15355856

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{6113}}^1$

素因数の和:6278

約数の個数: 20

約数和(自身を含む): 29946372

約数和(自身を除く): 14590516

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 6113, 12226, 24452, 48904, 97808, 959741, 1919482, 3838964, 7677928, 15355856]

約数ペア:

[(1, 15355856), (2, 7677928), (4, 3838964), (8, 1919482), (16, 959741), (157, 97808), (314, 48904), (628, 24452), (1256, 12226), (2512, 6113)]