18778131072

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 512

約数和(自身を含む): 61395840000

約数和(自身を除く): 42617708928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 37, 38, 48, 54, 57, 59, 64, 72, 74, 76, 96, 108, 111, 114, 118, 128, 131, 144, 148, 152, 171, 177, 192, 216, 222, 228, 236, 262, 288, 296, 304, 333, 342, 354, 384, 393, 432, 444, 456, 472, 513, 524, 531, 576, 592, 608, 666, 684, 703, 708, 786, 864, 888, 912, 944, 999, 1026, 1048, 1062, 1121, 1152, 1179, 1184, 1216, 1332, 1368, 1406, 1416, 1572, 1593, 1728, 1776, 1824, 1888, 1998, 2052, 2096, 2109, 2124, 2183, 2242, 2358, 2368, 2432, 2489, 2664, 2736, 2812, 2832, 3144, 3186, 3363, 3456, 3537, 3552, 3648, 3776, 3996, 4104, 4192, 4218, 4248, 4366, 4484, 4716, 4736, 4847, 4978, 5328, 5472, 5624, 5664, 6288, 6327, 6372, 6549, 6726, 7074, 7104, 7296, 7467, 7552, 7729, 7992, 8208, 8384, 8436, 8496, 8732, 8968, 9432, 9694, 9956, 10089, 10656, 10944, 11248, 11328, 12576, 12654, 12744, 13098, 13452, 14148, 14208, 14541, 14934, 15458, 15984, 16416, 16768, 16872, 16992, 17464, 17936, 18864, 18981, 19388, 19647, 19912, 20178, 21312, 21888, 22401, 22496, 22656, 23187, 25152, 25308, 25488, 26196, 26904, 28296, 29082, 29868, 30267, 30916, 31968, 32832, 33744, 33984, 34928, 35872, 37728, 37962, 38776, 39294, 39824, 40356, 41477, 42624, 43623, 44802, 44992, 46374, 50304, 50616, 50976, 52392, 53808, 56592, 58164, 58941, 59736, 60534, 61832, 63936, 65664, 67203, 67488, 67968, 69561, 69856, 71744, 75456, 75924, 77552, 78588, 79648, 80712, 82954, 87246, 89604, 89984, 92093, 92748, 101232, 101952, 104784, 107616, 113184, 116328, 117882, 119472, 121068, 123664, 124431, 127872, 130869, 134406, 134976, 139122, 139712, 143488, 146851, 150912, 151848, 155104, 157176, 159296, 161424, 165908, 174492, 179208, 184186, 185496, 202464, 203904, 208683, 209568, 215232, 226368, 232656, 235764, 238944, 242136, 247328, 248862, 261738, 268812, 269952, 276279, 278244, 279424, 285973, 293702, 303696, 310208, 314352, 318592, 322848, 331816, 348984, 358416, 368372, 370992, 373293, 404928, 417366, 419136, 430464, 440553, 452736, 465312, 471528, 477888, 484272, 494656, 497724, 523476, 537624, 552558, 556488, 571946, 587404, 607392, 620416, 628704, 645696, 663632, 697968, 716832, 736744, 741984, 746586, 809856, 828837, 834732, 838272, 857919, 881106, 930624, 943056, 955776, 968544, 989312, 995448, 1046952, 1075248, 1105116, 1112976, 1119879, 1143892, 1174808, 1214784, 1257408, 1291392, 1321659, 1327264, 1395936, 1433664, 1473488, 1483968, 1493172, 1657674, 1669464, 1715838, 1762212, 1861248, 1886112, 1937088, 1990896, 2093904, 2150496, 2210232, 2225952, 2239758, 2287784, 2349616, 2429568, 2486511, 2514816, 2573757, 2643318, 2654528, 2791872, 2867328, 2946976, 2967936, 2986344, 3315348, 3338928, 3431676, 3524424, 3772224, 3874176, 3964977, 3981792, 4187808, 4300992, 4420464, 4451904, 4479516, 4575568, 4699232, 4973022, 5147514, 5286636, 5309056, 5433487, 5583744, 5893952, 5972688, 6630696, 6677856, 6863352, 7048848, 7544448, 7721271, 7929954, 7963584, 8375616, 8601984, 8840928, 8903808, 8959032, 9151136, 9398464, 9946044, 10295028, 10573272, 10866974, 11787904, 11945376, 13261392, 13355712, 13726704, 14097696, 15442542, 15859908, 15927168, 16300461, 16751232, 17681856, 17918064, 18302272, 18796928, 19892088, 20590056, 21146544, 21733948, 23890752, 26522784, 26711424, 27453408, 28195392, 30885084, 31719816, 32600922, 35363712, 35836128, 36604544, 39784176, 41180112, 42293088, 43467896, 47781504, 48901383, 53045568, 54906816, 56390784, 61770168, 63439632, 65201844, 71672256, 79568352, 82360224, 84586176, 86935792, 97802766, 106091136, 109813632, 123540336, 126879264, 130403688, 143344512, 146704149, 159136704, 164720448, 169172352, 173871584, 195605532, 247080672, 253758528, 260807376, 293408298, 318273408, 329440896, 347743168, 391211064, 494161344, 507517056, 521614752, 586816596, 695486336, 782422128, 988322688, 1043229504, 1173633192, 1564844256, 2086459008, 2347266384, 3129688512, 4694532768, 6259377024, 9389065536, 18778131072]

約数ペア:

[(1, 18778131072), (2, 9389065536), (3, 6259377024), (4, 4694532768), (6, 3129688512), (8, 2347266384), (9, 2086459008), (12, 1564844256), (16, 1173633192), (18, 1043229504), (19, 988322688), (24, 782422128), (27, 695486336), (32, 586816596), (36, 521614752), (37, 507517056), (38, 494161344), (48, 391211064), (54, 347743168), (57, 329440896), (59, 318273408), (64, 293408298), (72, 260807376), (74, 253758528), (76, 247080672), (96, 195605532), (108, 173871584), (111, 169172352), (114, 164720448), (118, 159136704), (128, 146704149), (131, 143344512), (144, 130403688), (148, 126879264), (152, 123540336), (171, 109813632), (177, 106091136), (192, 97802766), (216, 86935792), (222, 84586176), (228, 82360224), (236, 79568352), (262, 71672256), (288, 65201844), (296, 63439632), (304, 61770168), (333, 56390784), (342, 54906816), (354, 53045568), (384, 48901383), (393, 47781504), (432, 43467896), (444, 42293088), (456, 41180112), (472, 39784176), (513, 36604544), (524, 35836128), (531, 35363712), (576, 32600922), (592, 31719816), (608, 30885084), (666, 28195392), (684, 27453408), (703, 26711424), (708, 26522784), (786, 23890752), (864, 21733948), (888, 21146544), (912, 20590056), (944, 19892088), (999, 18796928), (1026, 18302272), (1048, 17918064), (1062, 17681856), (1121, 16751232), (1152, 16300461), (1179, 15927168), (1184, 15859908), (1216, 15442542), (1332, 14097696), (1368, 13726704), (1406, 13355712), (1416, 13261392), (1572, 11945376), (1593, 11787904), (1728, 10866974), (1776, 10573272), (1824, 10295028), (1888, 9946044), (1998, 9398464), (2052, 9151136), (2096, 8959032), (2109, 8903808), (2124, 8840928), (2183, 8601984), (2242, 8375616), (2358, 7963584), (2368, 7929954), (2432, 7721271), (2489, 7544448), (2664, 7048848), (2736, 6863352), (2812, 6677856), (2832, 6630696), (3144, 5972688), (3186, 5893952), (3363, 5583744), (3456, 5433487), (3537, 5309056), (3552, 5286636), (3648, 5147514), (3776, 4973022), (3996, 4699232), (4104, 4575568), (4192, 4479516), (4218, 4451904), (4248, 4420464), (4366, 4300992), (4484, 4187808), (4716, 3981792), (4736, 3964977), (4847, 3874176), (4978, 3772224), (5328, 3524424), (5472, 3431676), (5624, 3338928), (5664, 3315348), (6288, 2986344), (6327, 2967936), (6372, 2946976), (6549, 2867328), (6726, 2791872), (7074, 2654528), (7104, 2643318), (7296, 2573757), (7467, 2514816), (7552, 2486511), (7729, 2429568), (7992, 2349616), (8208, 2287784), (8384, 2239758), (8436, 2225952), (8496, 2210232), (8732, 2150496), (8968, 2093904), (9432, 1990896), (9694, 1937088), (9956, 1886112), (10089, 1861248), (10656, 1762212), (10944, 1715838), (11248, 1669464), (11328, 1657674), (12576, 1493172), (12654, 1483968), (12744, 1473488), (13098, 1433664), (13452, 1395936), (14148, 1327264), (14208, 1321659), (14541, 1291392), (14934, 1257408), (15458, 1214784), (15984, 1174808), (16416, 1143892), (16768, 1119879), (16872, 1112976), (16992, 1105116), (17464, 1075248), (17936, 1046952), (18864, 995448), (18981, 989312), (19388, 968544), (19647, 955776), (19912, 943056), (20178, 930624), (21312, 881106), (21888, 857919), (22401, 838272), (22496, 834732), (22656, 828837), (23187, 809856), (25152, 746586), (25308, 741984), (25488, 736744), (26196, 716832), (26904, 697968), (28296, 663632), (29082, 645696), (29868, 628704), (30267, 620416), (30916, 607392), (31968, 587404), (32832, 571946), (33744, 556488), (33984, 552558), (34928, 537624), (35872, 523476), (37728, 497724), (37962, 494656), (38776, 484272), (39294, 477888), (39824, 471528), (40356, 465312), (41477, 452736), (42624, 440553), (43623, 430464), (44802, 419136), (44992, 417366), (46374, 404928), (50304, 373293), (50616, 370992), (50976, 368372), (52392, 358416), (53808, 348984), (56592, 331816), (58164, 322848), (58941, 318592), (59736, 314352), (60534, 310208), (61832, 303696), (63936, 293702), (65664, 285973), (67203, 279424), (67488, 278244), (67968, 276279), (69561, 269952), (69856, 268812), (71744, 261738), (75456, 248862), (75924, 247328), (77552, 242136), (78588, 238944), (79648, 235764), (80712, 232656), (82954, 226368), (87246, 215232), (89604, 209568), (89984, 208683), (92093, 203904), (92748, 202464), (101232, 185496), (101952, 184186), (104784, 179208), (107616, 174492), (113184, 165908), (116328, 161424), (117882, 159296), (119472, 157176), (121068, 155104), (123664, 151848), (124431, 150912), (127872, 146851), (130869, 143488), (134406, 139712), (134976, 139122)]