15257744

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{12071}}^1$

素因数の和:12158

約数の個数: 20

約数和(自身を含む): 29938560

約数和(自身を除く): 14680816

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 12071, 24142, 48284, 96568, 193136, 953609, 1907218, 3814436, 7628872, 15257744]

約数ペア:

[(1, 15257744), (2, 7628872), (4, 3814436), (8, 1907218), (16, 953609), (79, 193136), (158, 96568), (316, 48284), (632, 24142), (1264, 12071)]