15693426728

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2571007}}^1$

素因数の和:2571129

約数の個数: 32

約数和(自身を含む): 33937305600

約数和(自身を除く): 18243878872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 2571007, 5142014, 10284028, 17997049, 20568056, 35994098, 71988196, 143976392, 280239763, 560479526, 1120959052, 1961678341, 2241918104, 3923356682, 7846713364, 15693426728]

約数ペア:

[(1, 15693426728), (2, 7846713364), (4, 3923356682), (7, 2241918104), (8, 1961678341), (14, 1120959052), (28, 560479526), (56, 280239763), (109, 143976392), (218, 71988196), (436, 35994098), (763, 20568056), (872, 17997049), (1526, 10284028), (3052, 5142014), (6104, 2571007)]