7840804736

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67987}}^1$

素因数の和:68071

約数の個数: 64

約数和(自身を含む): 16851505680

約数和(自身を除く): 9010700944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 128, 136, 212, 272, 424, 544, 848, 901, 1088, 1696, 1802, 2176, 3392, 3604, 6784, 7208, 14416, 28832, 57664, 67987, 115328, 135974, 271948, 543896, 1087792, 1155779, 2175584, 2311558, 3603311, 4351168, 4623116, 7206622, 8702336, 9246232, 14413244, 18492464, 28826488, 36984928, 57652976, 61256287, 73969856, 115305952, 122512574, 147939712, 230611904, 245025148, 461223808, 490050296, 980100592, 1960201184, 3920402368, 7840804736]

約数ペア:

[(1, 7840804736), (2, 3920402368), (4, 1960201184), (8, 980100592), (16, 490050296), (17, 461223808), (32, 245025148), (34, 230611904), (53, 147939712), (64, 122512574), (68, 115305952), (106, 73969856), (128, 61256287), (136, 57652976), (212, 36984928), (272, 28826488), (424, 18492464), (544, 14413244), (848, 9246232), (901, 8702336), (1088, 7206622), (1696, 4623116), (1802, 4351168), (2176, 3603311), (3392, 2311558), (3604, 2175584), (6784, 1155779), (7208, 1087792), (14416, 543896), (28832, 271948), (57664, 135974), (67987, 115328)]