15881894208

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2671}}^1$

素因数の和:2763

約数の個数: 280

約数和(自身を含む): 49929718784

約数和(自身を除く): 34047824576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 37, 48, 54, 62, 64, 72, 74, 81, 93, 96, 108, 111, 124, 144, 148, 162, 186, 192, 216, 222, 248, 279, 288, 296, 324, 333, 372, 432, 444, 496, 558, 576, 592, 648, 666, 744, 837, 864, 888, 992, 999, 1116, 1147, 1184, 1296, 1332, 1488, 1674, 1728, 1776, 1984, 1998, 2232, 2294, 2368, 2511, 2592, 2664, 2671, 2976, 2997, 3348, 3441, 3552, 3996, 4464, 4588, 5022, 5184, 5328, 5342, 5952, 5994, 6696, 6882, 7104, 7992, 8013, 8928, 9176, 10044, 10323, 10656, 10684, 11988, 13392, 13764, 15984, 16026, 17856, 18352, 20088, 20646, 21312, 21368, 23976, 24039, 26784, 27528, 30969, 31968, 32052, 36704, 40176, 41292, 42736, 47952, 48078, 53568, 55056, 61938, 63936, 64104, 72117, 73408, 80352, 82584, 82801, 85472, 92907, 95904, 96156, 98827, 110112, 123876, 128208, 144234, 160704, 165168, 165602, 170944, 185814, 191808, 192312, 197654, 216351, 220224, 247752, 248403, 256416, 288468, 296481, 330336, 331204, 371628, 384624, 395308, 432702, 495504, 496806, 512832, 576936, 592962, 660672, 662408, 743256, 745209, 769248, 790616, 865404, 889443, 991008, 993612, 1153872, 1185924, 1324816, 1486512, 1490418, 1538496, 1581232, 1730808, 1778886, 1982016, 1987224, 2235627, 2307744, 2371848, 2649632, 2668329, 2973024, 2980836, 3063637, 3162464, 3461616, 3557772, 3974448, 4471254, 4615488, 4743696, 5299264, 5336658, 5946048, 5961672, 6127274, 6324928, 6706881, 6923232, 7115544, 7948896, 8004987, 8942508, 9190911, 9487392, 10673316, 11923344, 12254548, 13413762, 13846464, 14231088, 15897792, 16009974, 17885016, 18381822, 18974784, 21346632, 23846688, 24509096, 26827524, 27572733, 28462176, 32019948, 35770032, 36763644, 42693264, 47693376, 49018192, 53655048, 55145466, 56924352, 64039896, 71540064, 73527288, 82718199, 85386528, 98036384, 107310096, 110290932, 128079792, 143080128, 147054576, 165436398, 170773056, 196072768, 214620192, 220581864, 248154597, 256159584, 294109152, 330872796, 429240384, 441163728, 496309194, 512319168, 588218304, 661745592, 882327456, 992618388, 1323491184, 1764654912, 1985236776, 2646982368, 3970473552, 5293964736, 7940947104, 15881894208]

約数ペア:

[(1, 15881894208), (2, 7940947104), (3, 5293964736), (4, 3970473552), (6, 2646982368), (8, 1985236776), (9, 1764654912), (12, 1323491184), (16, 992618388), (18, 882327456), (24, 661745592), (27, 588218304), (31, 512319168), (32, 496309194), (36, 441163728), (37, 429240384), (48, 330872796), (54, 294109152), (62, 256159584), (64, 248154597), (72, 220581864), (74, 214620192), (81, 196072768), (93, 170773056), (96, 165436398), (108, 147054576), (111, 143080128), (124, 128079792), (144, 110290932), (148, 107310096), (162, 98036384), (186, 85386528), (192, 82718199), (216, 73527288), (222, 71540064), (248, 64039896), (279, 56924352), (288, 55145466), (296, 53655048), (324, 49018192), (333, 47693376), (372, 42693264), (432, 36763644), (444, 35770032), (496, 32019948), (558, 28462176), (576, 27572733), (592, 26827524), (648, 24509096), (666, 23846688), (744, 21346632), (837, 18974784), (864, 18381822), (888, 17885016), (992, 16009974), (999, 15897792), (1116, 14231088), (1147, 13846464), (1184, 13413762), (1296, 12254548), (1332, 11923344), (1488, 10673316), (1674, 9487392), (1728, 9190911), (1776, 8942508), (1984, 8004987), (1998, 7948896), (2232, 7115544), (2294, 6923232), (2368, 6706881), (2511, 6324928), (2592, 6127274), (2664, 5961672), (2671, 5946048), (2976, 5336658), (2997, 5299264), (3348, 4743696), (3441, 4615488), (3552, 4471254), (3996, 3974448), (4464, 3557772), (4588, 3461616), (5022, 3162464), (5184, 3063637), (5328, 2980836), (5342, 2973024), (5952, 2668329), (5994, 2649632), (6696, 2371848), (6882, 2307744), (7104, 2235627), (7992, 1987224), (8013, 1982016), (8928, 1778886), (9176, 1730808), (10044, 1581232), (10323, 1538496), (10656, 1490418), (10684, 1486512), (11988, 1324816), (13392, 1185924), (13764, 1153872), (15984, 993612), (16026, 991008), (17856, 889443), (18352, 865404), (20088, 790616), (20646, 769248), (21312, 745209), (21368, 743256), (23976, 662408), (24039, 660672), (26784, 592962), (27528, 576936), (30969, 512832), (31968, 496806), (32052, 495504), (36704, 432702), (40176, 395308), (41292, 384624), (42736, 371628), (47952, 331204), (48078, 330336), (53568, 296481), (55056, 288468), (61938, 256416), (63936, 248403), (64104, 247752), (72117, 220224), (73408, 216351), (80352, 197654), (82584, 192312), (82801, 191808), (85472, 185814), (92907, 170944), (95904, 165602), (96156, 165168), (98827, 160704), (110112, 144234), (123876, 128208)]