15958888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1201}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 32886720

約数和(自身を除く): 16927832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 302, 604, 1201, 1208, 1661, 2402, 3322, 4804, 6644, 9608, 13211, 13288, 26422, 52844, 105688, 181351, 362702, 725404, 1450808, 1994861, 3989722, 7979444, 15958888]

約数ペア:

[(1, 15958888), (2, 7979444), (4, 3989722), (8, 1994861), (11, 1450808), (22, 725404), (44, 362702), (88, 181351), (151, 105688), (302, 52844), (604, 26422), (1201, 13288), (1208, 13211), (1661, 9608), (2402, 6644), (3322, 4804)]