13281608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1481}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 26676000

約数和(自身を除く): 13394392

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 1481, 2242, 2962, 4484, 5924, 8968, 11848, 28139, 56278, 87379, 112556, 174758, 225112, 349516, 699032, 1660201, 3320402, 6640804, 13281608]

約数ペア:

[(1, 13281608), (2, 6640804), (4, 3320402), (8, 1660201), (19, 699032), (38, 349516), (59, 225112), (76, 174758), (118, 112556), (152, 87379), (236, 56278), (472, 28139), (1121, 11848), (1481, 8968), (2242, 5924), (2962, 4484)]