6561328

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{3229}}^1$

素因数の和:3364

約数の個数: 20

約数和(自身を含む): 12816640

約数和(自身を除く): 6255312

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 3229, 6458, 12916, 25832, 51664, 410083, 820166, 1640332, 3280664, 6561328]

約数ペア:

[(1, 6561328), (2, 3280664), (4, 1640332), (8, 820166), (16, 410083), (127, 51664), (254, 25832), (508, 12916), (1016, 6458), (2032, 3229)]