15391504

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{8513}}^1$

素因数の和:8634

約数の個数: 20

約数和(自身を含む): 30088476

約数和(自身を除く): 14696972

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 8513, 17026, 34052, 68104, 136208, 961969, 1923938, 3847876, 7695752, 15391504]

約数ペア:

[(1, 15391504), (2, 7695752), (4, 3847876), (8, 1923938), (16, 961969), (113, 136208), (226, 68104), (452, 34052), (904, 17026), (1808, 8513)]