15679768488

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{991}}^1$

素因数の和:1335

約数の個数: 128

約数和(自身を含む): 41140224000

約数和(自身を除く): 25460455512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 127, 174, 179, 232, 254, 348, 358, 381, 508, 537, 696, 716, 762, 991, 1016, 1074, 1432, 1524, 1982, 2148, 2973, 3048, 3683, 3964, 4296, 5191, 5946, 7366, 7928, 10382, 11049, 11892, 14732, 15573, 20764, 22098, 22733, 23784, 28739, 29464, 31146, 41528, 44196, 45466, 57478, 62292, 68199, 86217, 88392, 90932, 114956, 124584, 125857, 136398, 172434, 177389, 181864, 229912, 251714, 272796, 344868, 354778, 377571, 503428, 532167, 545592, 659257, 689736, 709556, 755142, 1006856, 1064334, 1318514, 1419112, 1510284, 1977771, 2128668, 2637028, 3020568, 3649853, 3955542, 4257336, 5144281, 5274056, 7299706, 7911084, 10288562, 10949559, 14599412, 15432843, 15822168, 20577124, 21899118, 22528403, 29198824, 30865686, 41154248, 43798236, 45056806, 61731372, 67585209, 87596472, 90113612, 123462744, 135170418, 180227224, 270340836, 540681672, 653323687, 1306647374, 1959971061, 2613294748, 3919942122, 5226589496, 7839884244, 15679768488]

約数ペア:

[(1, 15679768488), (2, 7839884244), (3, 5226589496), (4, 3919942122), (6, 2613294748), (8, 1959971061), (12, 1306647374), (24, 653323687), (29, 540681672), (58, 270340836), (87, 180227224), (116, 135170418), (127, 123462744), (174, 90113612), (179, 87596472), (232, 67585209), (254, 61731372), (348, 45056806), (358, 43798236), (381, 41154248), (508, 30865686), (537, 29198824), (696, 22528403), (716, 21899118), (762, 20577124), (991, 15822168), (1016, 15432843), (1074, 14599412), (1432, 10949559), (1524, 10288562), (1982, 7911084), (2148, 7299706), (2973, 5274056), (3048, 5144281), (3683, 4257336), (3964, 3955542), (4296, 3649853), (5191, 3020568), (5946, 2637028), (7366, 2128668), (7928, 1977771), (10382, 1510284), (11049, 1419112), (11892, 1318514), (14732, 1064334), (15573, 1006856), (20764, 755142), (22098, 709556), (22733, 689736), (23784, 659257), (28739, 545592), (29464, 532167), (31146, 503428), (41528, 377571), (44196, 354778), (45466, 344868), (57478, 272796), (62292, 251714), (68199, 229912), (86217, 181864), (88392, 177389), (90932, 172434), (114956, 136398), (124584, 125857)]