15696021640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30184657}}^1$

素因数の和:30184681

約数の個数: 32

約数和(自身を含む): 38032669080

約数和(自身を除く): 22336647440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 30184657, 60369314, 120738628, 150923285, 241477256, 301846570, 392400541, 603693140, 784801082, 1207386280, 1569602164, 1962002705, 3139204328, 3924005410, 7848010820, 15696021640]

約数ペア:

[(1, 15696021640), (2, 7848010820), (4, 3924005410), (5, 3139204328), (8, 1962002705), (10, 1569602164), (13, 1207386280), (20, 784801082), (26, 603693140), (40, 392400541), (52, 301846570), (65, 241477256), (104, 150923285), (130, 120738628), (260, 60369314), (520, 30184657)]