1821147328

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 336

約数和(自身を含む): 5137026048

約数和(自身を除く): 3315878720

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 49, 52, 56, 62, 64, 77, 88, 91, 98, 104, 112, 124, 131, 143, 154, 176, 182, 196, 208, 217, 224, 248, 262, 286, 308, 341, 352, 364, 392, 403, 416, 434, 448, 496, 524, 539, 572, 616, 637, 682, 704, 728, 784, 806, 832, 868, 917, 992, 1001, 1048, 1078, 1144, 1232, 1274, 1364, 1441, 1456, 1519, 1568, 1612, 1703, 1736, 1834, 1984, 2002, 2096, 2156, 2288, 2387, 2464, 2548, 2728, 2821, 2882, 2912, 3038, 3136, 3224, 3406, 3472, 3668, 4004, 4061, 4192, 4312, 4433, 4576, 4774, 4928, 5096, 5456, 5642, 5764, 5824, 6076, 6419, 6448, 6812, 6944, 7007, 7336, 8008, 8122, 8384, 8624, 8866, 9152, 9548, 10087, 10192, 10912, 11284, 11528, 11921, 12152, 12838, 12896, 13624, 13888, 14014, 14672, 16016, 16244, 16709, 17248, 17732, 18733, 19096, 19747, 20174, 20384, 21824, 22568, 23056, 23842, 24304, 25676, 25792, 27248, 28028, 28427, 29344, 31031, 32032, 32488, 33418, 34496, 35464, 37466, 38192, 39494, 40348, 40768, 44671, 45136, 46112, 47684, 48608, 51352, 52793, 54496, 56056, 56854, 58688, 62062, 64064, 64976, 66836, 70609, 70928, 74932, 76384, 78988, 80696, 83447, 89342, 90272, 92224, 95368, 97216, 102704, 105586, 108992, 112112, 113708, 124124, 129952, 131131, 133672, 141218, 141856, 149864, 152768, 157976, 161392, 166894, 178684, 180544, 190736, 198989, 205408, 211172, 217217, 224224, 227416, 248248, 259904, 262262, 267344, 282436, 283712, 299728, 312697, 315952, 322784, 333788, 357368, 369551, 381472, 397978, 410816, 422344, 434434, 448448, 454832, 496496, 524524, 534688, 564872, 580723, 599456, 625394, 631904, 645568, 667576, 714736, 739102, 762944, 795956, 844688, 868868, 909664, 917917, 992992, 1049048, 1069376, 1129744, 1161446, 1198912, 1250788, 1263808, 1335152, 1429472, 1478204, 1591912, 1689376, 1737736, 1819328, 1835834, 1985984, 2098096, 2188879, 2259488, 2322892, 2501576, 2586857, 2670304, 2858944, 2956408, 3183824, 3378752, 3475472, 3671668, 4065061, 4196192, 4377758, 4518976, 4645784, 5003152, 5173714, 5340608, 5912816, 6367648, 6950944, 7343336, 8130122, 8392384, 8755516, 9291568, 10006304, 10347428, 11825632, 12735296, 13901888, 14686672, 16260244, 17511032, 18583136, 20012608, 20694856, 23651264, 28455427, 29373344, 32520488, 35022064, 37166272, 41389712, 56910854, 58746688, 65040976, 70044128, 82779424, 113821708, 130081952, 140088256, 165558848, 227643416, 260163904, 455286832, 910573664, 1821147328]

約数ペア:

[(1, 1821147328), (2, 910573664), (4, 455286832), (7, 260163904), (8, 227643416), (11, 165558848), (13, 140088256), (14, 130081952), (16, 113821708), (22, 82779424), (26, 70044128), (28, 65040976), (31, 58746688), (32, 56910854), (44, 41389712), (49, 37166272), (52, 35022064), (56, 32520488), (62, 29373344), (64, 28455427), (77, 23651264), (88, 20694856), (91, 20012608), (98, 18583136), (104, 17511032), (112, 16260244), (124, 14686672), (131, 13901888), (143, 12735296), (154, 11825632), (176, 10347428), (182, 10006304), (196, 9291568), (208, 8755516), (217, 8392384), (224, 8130122), (248, 7343336), (262, 6950944), (286, 6367648), (308, 5912816), (341, 5340608), (352, 5173714), (364, 5003152), (392, 4645784), (403, 4518976), (416, 4377758), (434, 4196192), (448, 4065061), (496, 3671668), (524, 3475472), (539, 3378752), (572, 3183824), (616, 2956408), (637, 2858944), (682, 2670304), (704, 2586857), (728, 2501576), (784, 2322892), (806, 2259488), (832, 2188879), (868, 2098096), (917, 1985984), (992, 1835834), (1001, 1819328), (1048, 1737736), (1078, 1689376), (1144, 1591912), (1232, 1478204), (1274, 1429472), (1364, 1335152), (1441, 1263808), (1456, 1250788), (1519, 1198912), (1568, 1161446), (1612, 1129744), (1703, 1069376), (1736, 1049048), (1834, 992992), (1984, 917917), (2002, 909664), (2096, 868868), (2156, 844688), (2288, 795956), (2387, 762944), (2464, 739102), (2548, 714736), (2728, 667576), (2821, 645568), (2882, 631904), (2912, 625394), (3038, 599456), (3136, 580723), (3224, 564872), (3406, 534688), (3472, 524524), (3668, 496496), (4004, 454832), (4061, 448448), (4192, 434434), (4312, 422344), (4433, 410816), (4576, 397978), (4774, 381472), (4928, 369551), (5096, 357368), (5456, 333788), (5642, 322784), (5764, 315952), (5824, 312697), (6076, 299728), (6419, 283712), (6448, 282436), (6812, 267344), (6944, 262262), (7007, 259904), (7336, 248248), (8008, 227416), (8122, 224224), (8384, 217217), (8624, 211172), (8866, 205408), (9152, 198989), (9548, 190736), (10087, 180544), (10192, 178684), (10912, 166894), (11284, 161392), (11528, 157976), (11921, 152768), (12152, 149864), (12838, 141856), (12896, 141218), (13624, 133672), (13888, 131131), (14014, 129952), (14672, 124124), (16016, 113708), (16244, 112112), (16709, 108992), (17248, 105586), (17732, 102704), (18733, 97216), (19096, 95368), (19747, 92224), (20174, 90272), (20384, 89342), (21824, 83447), (22568, 80696), (23056, 78988), (23842, 76384), (24304, 74932), (25676, 70928), (25792, 70609), (27248, 66836), (28028, 64976), (28427, 64064), (29344, 62062), (31031, 58688), (32032, 56854), (32488, 56056), (33418, 54496), (34496, 52793), (35464, 51352), (37466, 48608), (38192, 47684), (39494, 46112), (40348, 45136), (40768, 44671)]