8756280832

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42437}}^1$

素因数の和:42499

約数の個数: 80

約数和(自身を含む): 19449505152

約数和(自身を除く): 10693224320

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 6448, 6656, 7936, 12896, 15872, 25792, 42437, 51584, 84874, 103168, 169748, 206336, 339496, 551681, 678992, 1103362, 1315547, 1357984, 2206724, 2631094, 2715968, 4413448, 5262188, 5431936, 8826896, 10524376, 10863872, 17102111, 17653792, 21048752, 21727744, 34204222, 35307584, 42097504, 68408444, 70615168, 84195008, 136816888, 141230336, 168390016, 273633776, 282460672, 336780032, 547267552, 673560064, 1094535104, 2189070208, 4378140416, 8756280832]

約数ペア:

[(1, 8756280832), (2, 4378140416), (4, 2189070208), (8, 1094535104), (13, 673560064), (16, 547267552), (26, 336780032), (31, 282460672), (32, 273633776), (52, 168390016), (62, 141230336), (64, 136816888), (104, 84195008), (124, 70615168), (128, 68408444), (208, 42097504), (248, 35307584), (256, 34204222), (403, 21727744), (416, 21048752), (496, 17653792), (512, 17102111), (806, 10863872), (832, 10524376), (992, 8826896), (1612, 5431936), (1664, 5262188), (1984, 4413448), (3224, 2715968), (3328, 2631094), (3968, 2206724), (6448, 1357984), (6656, 1315547), (7936, 1103362), (12896, 678992), (15872, 551681), (25792, 339496), (42437, 206336), (51584, 169748), (84874, 103168)]