21966372456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:808

約数の個数: 256

約数和(自身を含む): 66924748800

約数和(自身を除く): 44958376344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 97, 103, 138, 161, 168, 184, 194, 206, 276, 291, 309, 322, 388, 412, 483, 552, 569, 582, 618, 644, 679, 721, 776, 824, 966, 1138, 1164, 1236, 1288, 1358, 1442, 1707, 1932, 2037, 2163, 2231, 2276, 2328, 2369, 2472, 2716, 2884, 3414, 3864, 3983, 4074, 4326, 4462, 4552, 4738, 5432, 5768, 6693, 6828, 7107, 7966, 8148, 8652, 8924, 9476, 9991, 11949, 13087, 13386, 13656, 14214, 15617, 15932, 16296, 16583, 17304, 17848, 18952, 19982, 23898, 26174, 26772, 28428, 29973, 31234, 31864, 33166, 39261, 39964, 46851, 47796, 49749, 52348, 53544, 55193, 56856, 58607, 59946, 62468, 66332, 69937, 78522, 79928, 91609, 93702, 95592, 99498, 104696, 110386, 117214, 119892, 124936, 132664, 139874, 157044, 165579, 175821, 183218, 187404, 198996, 209811, 220772, 229793, 234428, 239784, 274827, 279748, 314088, 331158, 351642, 366436, 374808, 386351, 397992, 410249, 419622, 441544, 459586, 468856, 549654, 559496, 662316, 689379, 703284, 732872, 772702, 820498, 839244, 919172, 1099308, 1159053, 1230747, 1269439, 1324632, 1347961, 1378758, 1406568, 1545404, 1608551, 1640996, 1678488, 1838344, 2198616, 2318106, 2461494, 2538878, 2695922, 2757516, 3090808, 3217102, 3281992, 3808317, 4043883, 4636212, 4825653, 4922988, 5077756, 5391844, 5515032, 5684879, 6434204, 7616634, 8087766, 8886073, 9272424, 9435727, 9651306, 9845976, 10155512, 10783688, 11369758, 12868408, 15233268, 16175532, 17054637, 17772146, 18871454, 19302612, 22739516, 26658219, 28307181, 30466536, 32351064, 34109274, 35544292, 37742908, 38605224, 39794153, 45479032, 53316438, 56614362, 68218548, 71088584, 75485816, 79588306, 106632876, 113228724, 119382459, 130752217, 136437096, 159176612, 213265752, 226457448, 238764918, 261504434, 318353224, 392256651, 477529836, 523008868, 784513302, 915265519, 955059672, 1046017736, 1569026604, 1830531038, 2745796557, 3138053208, 3661062076, 5491593114, 7322124152, 10983186228, 21966372456]

約数ペア:

[(1, 21966372456), (2, 10983186228), (3, 7322124152), (4, 5491593114), (6, 3661062076), (7, 3138053208), (8, 2745796557), (12, 1830531038), (14, 1569026604), (21, 1046017736), (23, 955059672), (24, 915265519), (28, 784513302), (42, 523008868), (46, 477529836), (56, 392256651), (69, 318353224), (84, 261504434), (92, 238764918), (97, 226457448), (103, 213265752), (138, 159176612), (161, 136437096), (168, 130752217), (184, 119382459), (194, 113228724), (206, 106632876), (276, 79588306), (291, 75485816), (309, 71088584), (322, 68218548), (388, 56614362), (412, 53316438), (483, 45479032), (552, 39794153), (569, 38605224), (582, 37742908), (618, 35544292), (644, 34109274), (679, 32351064), (721, 30466536), (776, 28307181), (824, 26658219), (966, 22739516), (1138, 19302612), (1164, 18871454), (1236, 17772146), (1288, 17054637), (1358, 16175532), (1442, 15233268), (1707, 12868408), (1932, 11369758), (2037, 10783688), (2163, 10155512), (2231, 9845976), (2276, 9651306), (2328, 9435727), (2369, 9272424), (2472, 8886073), (2716, 8087766), (2884, 7616634), (3414, 6434204), (3864, 5684879), (3983, 5515032), (4074, 5391844), (4326, 5077756), (4462, 4922988), (4552, 4825653), (4738, 4636212), (5432, 4043883), (5768, 3808317), (6693, 3281992), (6828, 3217102), (7107, 3090808), (7966, 2757516), (8148, 2695922), (8652, 2538878), (8924, 2461494), (9476, 2318106), (9991, 2198616), (11949, 1838344), (13087, 1678488), (13386, 1640996), (13656, 1608551), (14214, 1545404), (15617, 1406568), (15932, 1378758), (16296, 1347961), (16583, 1324632), (17304, 1269439), (17848, 1230747), (18952, 1159053), (19982, 1099308), (23898, 919172), (26174, 839244), (26772, 820498), (28428, 772702), (29973, 732872), (31234, 703284), (31864, 689379), (33166, 662316), (39261, 559496), (39964, 549654), (46851, 468856), (47796, 459586), (49749, 441544), (52348, 419622), (53544, 410249), (55193, 397992), (56856, 386351), (58607, 374808), (59946, 366436), (62468, 351642), (66332, 331158), (69937, 314088), (78522, 279748), (79928, 274827), (91609, 239784), (93702, 234428), (95592, 229793), (99498, 220772), (104696, 209811), (110386, 198996), (117214, 187404), (119892, 183218), (124936, 175821), (132664, 165579), (139874, 157044)]