25530416

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{14639}}^1$

素因数の和:14756

約数の個数: 20

約数和(自身を含む): 49922400

約数和(自身を除く): 24391984

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 14639, 29278, 58556, 117112, 234224, 1595651, 3191302, 6382604, 12765208, 25530416]

約数ペア:

[(1, 25530416), (2, 12765208), (4, 6382604), (8, 3191302), (16, 1595651), (109, 234224), (218, 117112), (436, 58556), (872, 29278), (1744, 14639)]