21618770472

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{8017}}^1$

素因数の和:8152

約数の個数: 192

約数和(自身を含む): 65492306880

約数和(自身を除く): 43873536408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 67, 72, 78, 86, 104, 117, 129, 134, 156, 172, 201, 234, 258, 268, 312, 344, 387, 402, 468, 516, 536, 559, 603, 774, 804, 871, 936, 1032, 1118, 1206, 1548, 1608, 1677, 1742, 2236, 2412, 2613, 2881, 3096, 3354, 3484, 4472, 4824, 5031, 5226, 5762, 6708, 6968, 7839, 8017, 8643, 10062, 10452, 11524, 13416, 15678, 16034, 17286, 20124, 20904, 23048, 24051, 25929, 31356, 32068, 34572, 37453, 40248, 48102, 51858, 62712, 64136, 69144, 72153, 74906, 96204, 103716, 104221, 112359, 144306, 149812, 192408, 207432, 208442, 224718, 288612, 299624, 312663, 337077, 344731, 416884, 449436, 537139, 577224, 625326, 674154, 689462, 833768, 898872, 937989, 1034193, 1074278, 1250652, 1348308, 1378924, 1611417, 1875978, 2068386, 2148556, 2501304, 2696616, 2757848, 3102579, 3222834, 3751956, 4136772, 4297112, 4481503, 4834251, 6205158, 6445668, 6982807, 7503912, 8273544, 8963006, 9668502, 12410316, 12891336, 13444509, 13965614, 17926012, 19337004, 20948421, 23096977, 24820632, 26889018, 27931228, 35852024, 38674008, 40333527, 41896842, 46193954, 53778036, 55862456, 62845263, 69290931, 80667054, 83793684, 92387908, 107556072, 125690526, 138581862, 161334108, 167587368, 184775816, 207872793, 251381052, 277163724, 300260701, 322668216, 415745586, 502762104, 554327448, 600521402, 831491172, 900782103, 1201042804, 1662982344, 1801564206, 2402085608, 2702346309, 3603128412, 5404692618, 7206256824, 10809385236, 21618770472]

約数ペア:

[(1, 21618770472), (2, 10809385236), (3, 7206256824), (4, 5404692618), (6, 3603128412), (8, 2702346309), (9, 2402085608), (12, 1801564206), (13, 1662982344), (18, 1201042804), (24, 900782103), (26, 831491172), (36, 600521402), (39, 554327448), (43, 502762104), (52, 415745586), (67, 322668216), (72, 300260701), (78, 277163724), (86, 251381052), (104, 207872793), (117, 184775816), (129, 167587368), (134, 161334108), (156, 138581862), (172, 125690526), (201, 107556072), (234, 92387908), (258, 83793684), (268, 80667054), (312, 69290931), (344, 62845263), (387, 55862456), (402, 53778036), (468, 46193954), (516, 41896842), (536, 40333527), (559, 38674008), (603, 35852024), (774, 27931228), (804, 26889018), (871, 24820632), (936, 23096977), (1032, 20948421), (1118, 19337004), (1206, 17926012), (1548, 13965614), (1608, 13444509), (1677, 12891336), (1742, 12410316), (2236, 9668502), (2412, 8963006), (2613, 8273544), (2881, 7503912), (3096, 6982807), (3354, 6445668), (3484, 6205158), (4472, 4834251), (4824, 4481503), (5031, 4297112), (5226, 4136772), (5762, 3751956), (6708, 3222834), (6968, 3102579), (7839, 2757848), (8017, 2696616), (8643, 2501304), (10062, 2148556), (10452, 2068386), (11524, 1875978), (13416, 1611417), (15678, 1378924), (16034, 1348308), (17286, 1250652), (20124, 1074278), (20904, 1034193), (23048, 937989), (24051, 898872), (25929, 833768), (31356, 689462), (32068, 674154), (34572, 625326), (37453, 577224), (40248, 537139), (48102, 449436), (51858, 416884), (62712, 344731), (64136, 337077), (69144, 312663), (72153, 299624), (74906, 288612), (96204, 224718), (103716, 208442), (104221, 207432), (112359, 192408), (144306, 149812)]