15127876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6421}}^1$

素因数の和:6475

約数の個数: 24

約数和(自身を含む): 28770560

約数和(自身を除く): 13642684

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 6421, 12842, 25684, 121999, 199051, 243998, 398102, 487996, 796204, 3781969, 7563938, 15127876]

約数ペア:

[(1, 15127876), (2, 7563938), (4, 3781969), (19, 796204), (31, 487996), (38, 398102), (62, 243998), (76, 199051), (124, 121999), (589, 25684), (1178, 12842), (2356, 6421)]