15389716

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 27646920

約数和(自身を除く): 12257204

約数列:

[1, 2, 4, 53, 106, 212, 229, 317, 458, 634, 916, 1268, 12137, 16801, 24274, 33602, 48548, 67204, 72593, 145186, 290372, 3847429, 7694858, 15389716]

約数ペア:

[(1, 15389716), (2, 7694858), (4, 3847429), (53, 290372), (106, 145186), (212, 72593), (229, 67204), (317, 48548), (458, 33602), (634, 24274), (916, 16801), (1268, 12137)]