15255404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1109}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 28282800

約数和(自身を除く): 13027396

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 1109, 2218, 3439, 4436, 6878, 13756, 21071, 42142, 84284, 200729, 401458, 802916, 3813851, 7627702, 15255404]

約数ペア:

[(1, 15255404), (2, 7627702), (4, 3813851), (19, 802916), (38, 401458), (76, 200729), (181, 84284), (362, 42142), (724, 21071), (1109, 13756), (2218, 6878), (3439, 4436)]