15731536

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{23981}}^1$

素因数の和:24030

約数の個数: 20

約数和(自身を含む): 31224564

約数和(自身を除く): 15493028

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 23981, 47962, 95924, 191848, 383696, 983221, 1966442, 3932884, 7865768, 15731536]

約数ペア:

[(1, 15731536), (2, 7865768), (4, 3932884), (8, 1966442), (16, 983221), (41, 383696), (82, 191848), (164, 95924), (328, 47962), (656, 23981)]