15860848

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{3229}}^1$

素因数の和:3544

約数の個数: 20

約数和(自身を含む): 30840040

約数和(自身を除く): 14979192

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 3229, 4912, 6458, 12916, 25832, 51664, 991303, 1982606, 3965212, 7930424, 15860848]

約数ペア:

[(1, 15860848), (2, 7930424), (4, 3965212), (8, 1982606), (16, 991303), (307, 51664), (614, 25832), (1228, 12916), (2456, 6458), (3229, 4912)]