15553402

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 24

約数和(自身を含む): 25198560

約数和(自身を除く): 9645158

約数列:

[1, 2, 17, 34, 71, 142, 289, 379, 578, 758, 1207, 2414, 6443, 12886, 20519, 26909, 41038, 53818, 109531, 219062, 457453, 914906, 7776701, 15553402]

約数ペア:

[(1, 15553402), (2, 7776701), (17, 914906), (34, 457453), (71, 219062), (142, 109531), (289, 53818), (379, 41038), (578, 26909), (758, 20519), (1207, 12886), (2414, 6443)]