15962396

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1181}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 29124480

約数和(自身を除く): 13162084

約数列:

[1, 2, 4, 31, 62, 109, 124, 218, 436, 1181, 2362, 3379, 4724, 6758, 13516, 36611, 73222, 128729, 146444, 257458, 514916, 3990599, 7981198, 15962396]

約数ペア:

[(1, 15962396), (2, 7981198), (4, 3990599), (31, 514916), (62, 257458), (109, 146444), (124, 128729), (218, 73222), (436, 36611), (1181, 13516), (2362, 6758), (3379, 4724)]