12727216

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{10069}}^1$

素因数の和:10156

約数の個数: 20

約数和(自身を含む): 24973600

約数和(自身を除く): 12246384

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 10069, 20138, 40276, 80552, 161104, 795451, 1590902, 3181804, 6363608, 12727216]

約数ペア:

[(1, 12727216), (2, 6363608), (4, 3181804), (8, 1590902), (16, 795451), (79, 161104), (158, 80552), (316, 40276), (632, 20138), (1264, 10069)]