15351986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 26853120

約数和(自身を除く): 11501134

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 221, 442, 611, 739, 799, 1222, 1478, 1598, 9607, 10387, 12563, 19214, 20774, 25126, 34733, 69466, 163319, 326638, 451529, 590461, 903058, 1180922, 7675993, 15351986]

約数ペア:

[(1, 15351986), (2, 7675993), (13, 1180922), (17, 903058), (26, 590461), (34, 451529), (47, 326638), (94, 163319), (221, 69466), (442, 34733), (611, 25126), (739, 20774), (799, 19214), (1222, 12563), (1478, 10387), (1598, 9607)]