21661243056

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 480

約数和(自身を含む): 70975457280

約数和(自身を除く): 49314214224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 31, 34, 36, 38, 48, 51, 57, 62, 68, 72, 76, 83, 93, 102, 114, 124, 136, 144, 152, 153, 166, 171, 181, 186, 204, 228, 248, 249, 272, 279, 304, 306, 323, 332, 342, 362, 372, 408, 456, 496, 498, 527, 543, 558, 589, 612, 646, 664, 684, 724, 744, 747, 816, 912, 969, 996, 1054, 1086, 1116, 1178, 1224, 1292, 1328, 1368, 1411, 1448, 1488, 1494, 1577, 1581, 1629, 1767, 1938, 1992, 2108, 2172, 2232, 2356, 2448, 2573, 2584, 2736, 2822, 2896, 2907, 2988, 3077, 3154, 3162, 3258, 3439, 3534, 3876, 3984, 4216, 4233, 4344, 4464, 4712, 4731, 4743, 5146, 5168, 5301, 5611, 5644, 5814, 5976, 6154, 6308, 6324, 6516, 6878, 7068, 7719, 7752, 8432, 8466, 8688, 9231, 9424, 9462, 9486, 10013, 10292, 10317, 10602, 11222, 11288, 11628, 11952, 12308, 12616, 12648, 12699, 13032, 13756, 14136, 14193, 15023, 15438, 15504, 16833, 16932, 18462, 18924, 18972, 20026, 20584, 20634, 21204, 22444, 22576, 23157, 23256, 24616, 25232, 25296, 25398, 26064, 26809, 27512, 27693, 28272, 28386, 30039, 30046, 30876, 30951, 33666, 33864, 36924, 37848, 37944, 40052, 41168, 41268, 42408, 43741, 44888, 45069, 46314, 46512, 48887, 49232, 50499, 50796, 53618, 55024, 55386, 56772, 58463, 60078, 60092, 61752, 61902, 67332, 67728, 73848, 75696, 75888, 80104, 80427, 82536, 84816, 87482, 89776, 90117, 90138, 92628, 95387, 97774, 100998, 101592, 106609, 107236, 110772, 113544, 116926, 120156, 120184, 123504, 123804, 131223, 134664, 135207, 146661, 147696, 160208, 160854, 165072, 174964, 175389, 180234, 180276, 185256, 190774, 195548, 201996, 203184, 213218, 214472, 221544, 227088, 233852, 240312, 240368, 241281, 247608, 255391, 262446, 269328, 270414, 285437, 286161, 293322, 319827, 321708, 349928, 350778, 360468, 360552, 370512, 381548, 391096, 393669, 403992, 426436, 428944, 439983, 443088, 465713, 467704, 480624, 482562, 495216, 510782, 524892, 526167, 540828, 570874, 572322, 586644, 639654, 643416, 699856, 701556, 720936, 721104, 763096, 766173, 782192, 787338, 807984, 831079, 852872, 856311, 858483, 879966, 931426, 935408, 959481, 965124, 1021564, 1049784, 1052334, 1081656, 1141748, 1144644, 1173288, 1279308, 1286832, 1397139, 1403112, 1441872, 1526192, 1532346, 1574676, 1662158, 1705744, 1712622, 1716966, 1759932, 1812353, 1862852, 1918962, 1930248, 2043128, 2099568, 2104668, 2163312, 2283496, 2289288, 2298519, 2346576, 2493237, 2558616, 2568933, 2794278, 2806224, 3064692, 3149352, 3324316, 3425244, 3433932, 3519864, 3624706, 3725704, 3837924, 3860496, 4086256, 4191417, 4209336, 4566992, 4578576, 4597038, 4852429, 4986474, 5117232, 5137866, 5437059, 5588556, 6129384, 6298704, 6648632, 6850488, 6867864, 7039728, 7249412, 7451408, 7479711, 7675848, 7917121, 8382834, 8418672, 8848547, 9194076, 9704858, 9972948, 10275732, 10874118, 11177112, 12258768, 13297264, 13700976, 13735728, 14498824, 14557287, 14959422, 15351696, 15834242, 16311177, 16765668, 17697094, 18388152, 19409716, 19945896, 20551464, 21748236, 22354224, 23751363, 26545641, 28997648, 29114574, 29918844, 31668484, 32622354, 33531336, 35394188, 36776304, 38819432, 39891792, 41102928, 43496472, 43671861, 47502726, 53091282, 58229148, 59837688, 63336968, 65244708, 67062672, 70788376, 71254089, 77638864, 79636923, 86992944, 87343722, 95005452, 106182564, 116458296, 119675376, 126673936, 130489416, 141576752, 142508178, 150425299, 159273846, 174687444, 190010904, 212365128, 232916592, 260978832, 285016356, 300850598, 318547692, 349374888, 380021808, 424730256, 451275897, 570032712, 601701196, 637095384, 698749776, 902551794, 1140065424, 1203402392, 1274190768, 1353827691, 1805103588, 2406804784, 2707655382, 3610207176, 5415310764, 7220414352, 10830621528, 21661243056]

約数ペア:

[(1, 21661243056), (2, 10830621528), (3, 7220414352), (4, 5415310764), (6, 3610207176), (8, 2707655382), (9, 2406804784), (12, 1805103588), (16, 1353827691), (17, 1274190768), (18, 1203402392), (19, 1140065424), (24, 902551794), (31, 698749776), (34, 637095384), (36, 601701196), (38, 570032712), (48, 451275897), (51, 424730256), (57, 380021808), (62, 349374888), (68, 318547692), (72, 300850598), (76, 285016356), (83, 260978832), (93, 232916592), (102, 212365128), (114, 190010904), (124, 174687444), (136, 159273846), (144, 150425299), (152, 142508178), (153, 141576752), (166, 130489416), (171, 126673936), (181, 119675376), (186, 116458296), (204, 106182564), (228, 95005452), (248, 87343722), (249, 86992944), (272, 79636923), (279, 77638864), (304, 71254089), (306, 70788376), (323, 67062672), (332, 65244708), (342, 63336968), (362, 59837688), (372, 58229148), (408, 53091282), (456, 47502726), (496, 43671861), (498, 43496472), (527, 41102928), (543, 39891792), (558, 38819432), (589, 36776304), (612, 35394188), (646, 33531336), (664, 32622354), (684, 31668484), (724, 29918844), (744, 29114574), (747, 28997648), (816, 26545641), (912, 23751363), (969, 22354224), (996, 21748236), (1054, 20551464), (1086, 19945896), (1116, 19409716), (1178, 18388152), (1224, 17697094), (1292, 16765668), (1328, 16311177), (1368, 15834242), (1411, 15351696), (1448, 14959422), (1488, 14557287), (1494, 14498824), (1577, 13735728), (1581, 13700976), (1629, 13297264), (1767, 12258768), (1938, 11177112), (1992, 10874118), (2108, 10275732), (2172, 9972948), (2232, 9704858), (2356, 9194076), (2448, 8848547), (2573, 8418672), (2584, 8382834), (2736, 7917121), (2822, 7675848), (2896, 7479711), (2907, 7451408), (2988, 7249412), (3077, 7039728), (3154, 6867864), (3162, 6850488), (3258, 6648632), (3439, 6298704), (3534, 6129384), (3876, 5588556), (3984, 5437059), (4216, 5137866), (4233, 5117232), (4344, 4986474), (4464, 4852429), (4712, 4597038), (4731, 4578576), (4743, 4566992), (5146, 4209336), (5168, 4191417), (5301, 4086256), (5611, 3860496), (5644, 3837924), (5814, 3725704), (5976, 3624706), (6154, 3519864), (6308, 3433932), (6324, 3425244), (6516, 3324316), (6878, 3149352), (7068, 3064692), (7719, 2806224), (7752, 2794278), (8432, 2568933), (8466, 2558616), (8688, 2493237), (9231, 2346576), (9424, 2298519), (9462, 2289288), (9486, 2283496), (10013, 2163312), (10292, 2104668), (10317, 2099568), (10602, 2043128), (11222, 1930248), (11288, 1918962), (11628, 1862852), (11952, 1812353), (12308, 1759932), (12616, 1716966), (12648, 1712622), (12699, 1705744), (13032, 1662158), (13756, 1574676), (14136, 1532346), (14193, 1526192), (15023, 1441872), (15438, 1403112), (15504, 1397139), (16833, 1286832), (16932, 1279308), (18462, 1173288), (18924, 1144644), (18972, 1141748), (20026, 1081656), (20584, 1052334), (20634, 1049784), (21204, 1021564), (22444, 965124), (22576, 959481), (23157, 935408), (23256, 931426), (24616, 879966), (25232, 858483), (25296, 856311), (25398, 852872), (26064, 831079), (26809, 807984), (27512, 787338), (27693, 782192), (28272, 766173), (28386, 763096), (30039, 721104), (30046, 720936), (30876, 701556), (30951, 699856), (33666, 643416), (33864, 639654), (36924, 586644), (37848, 572322), (37944, 570874), (40052, 540828), (41168, 526167), (41268, 524892), (42408, 510782), (43741, 495216), (44888, 482562), (45069, 480624), (46314, 467704), (46512, 465713), (48887, 443088), (49232, 439983), (50499, 428944), (50796, 426436), (53618, 403992), (55024, 393669), (55386, 391096), (56772, 381548), (58463, 370512), (60078, 360552), (60092, 360468), (61752, 350778), (61902, 349928), (67332, 321708), (67728, 319827), (73848, 293322), (75696, 286161), (75888, 285437), (80104, 270414), (80427, 269328), (82536, 262446), (84816, 255391), (87482, 247608), (89776, 241281), (90117, 240368), (90138, 240312), (92628, 233852), (95387, 227088), (97774, 221544), (100998, 214472), (101592, 213218), (106609, 203184), (107236, 201996), (110772, 195548), (113544, 190774), (116926, 185256), (120156, 180276), (120184, 180234), (123504, 175389), (123804, 174964), (131223, 165072), (134664, 160854), (135207, 160208), (146661, 147696)]