18223370752

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{671557}}^1$

素因数の和:671628

約数の個数: 40

約数和(自身を含む): 37098207036

約数和(自身を除く): 18874836284

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1696, 3392, 6784, 13568, 27136, 671557, 1343114, 2686228, 5372456, 10744912, 21489824, 35592521, 42979648, 71185042, 85959296, 142370084, 171918592, 284740168, 343837184, 569480336, 1138960672, 2277921344, 4555842688, 9111685376, 18223370752]

約数ペア:

[(1, 18223370752), (2, 9111685376), (4, 4555842688), (8, 2277921344), (16, 1138960672), (32, 569480336), (53, 343837184), (64, 284740168), (106, 171918592), (128, 142370084), (212, 85959296), (256, 71185042), (424, 42979648), (512, 35592521), (848, 21489824), (1696, 10744912), (3392, 5372456), (6784, 2686228), (13568, 1343114), (27136, 671557)]