7817478656

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{8573}}^1$

素因数の和:8741

約数の個数: 80

約数和(自身を含む): 16945962264

約数和(自身を除く): 9128483608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 137, 208, 256, 274, 416, 512, 548, 832, 1096, 1664, 1781, 2192, 3328, 3562, 4384, 6656, 7124, 8573, 8768, 14248, 17146, 17536, 28496, 34292, 35072, 56992, 68584, 70144, 111449, 113984, 137168, 222898, 227968, 274336, 445796, 455936, 548672, 891592, 911872, 1097344, 1174501, 1783184, 2194688, 2349002, 3566368, 4389376, 4698004, 7132736, 9396008, 14265472, 15268513, 18792016, 28530944, 30537026, 37584032, 57061888, 61074052, 75168064, 122148104, 150336128, 244296208, 300672256, 488592416, 601344512, 977184832, 1954369664, 3908739328, 7817478656]

約数ペア:

[(1, 7817478656), (2, 3908739328), (4, 1954369664), (8, 977184832), (13, 601344512), (16, 488592416), (26, 300672256), (32, 244296208), (52, 150336128), (64, 122148104), (104, 75168064), (128, 61074052), (137, 57061888), (208, 37584032), (256, 30537026), (274, 28530944), (416, 18792016), (512, 15268513), (548, 14265472), (832, 9396008), (1096, 7132736), (1664, 4698004), (1781, 4389376), (2192, 3566368), (3328, 2349002), (3562, 2194688), (4384, 1783184), (6656, 1174501), (7124, 1097344), (8573, 911872), (8768, 891592), (14248, 548672), (17146, 455936), (17536, 445796), (28496, 274336), (34292, 227968), (35072, 222898), (56992, 137168), (68584, 113984), (70144, 111449)]