15551467828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4729}}^1\times {\mathrm{63241}}^1$

素因数の和:67987

約数の個数: 24

約数和(自身を含む): 29315196680

約数和(自身を除く): 13763728852

約数列:

[1, 2, 4, 13, 26, 52, 4729, 9458, 18916, 61477, 63241, 122954, 126482, 245908, 252964, 822133, 1644266, 3288532, 299066689, 598133378, 1196266756, 3887866957, 7775733914, 15551467828]

約数ペア:

[(1, 15551467828), (2, 7775733914), (4, 3887866957), (13, 1196266756), (26, 598133378), (52, 299066689), (4729, 3288532), (9458, 1644266), (18916, 822133), (61477, 252964), (63241, 245908), (122954, 126482)]