15617290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9241}}^1$

素因数の和:9274

約数の個数: 24

約数和(自身を含む): 30443148

約数和(自身を除く): 14825858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 9241, 18482, 46205, 92410, 120133, 240266, 600665, 1201330, 1561729, 3123458, 7808645, 15617290]

約数ペア:

[(1, 15617290), (2, 7808645), (5, 3123458), (10, 1561729), (13, 1201330), (26, 600665), (65, 240266), (130, 120133), (169, 92410), (338, 46205), (845, 18482), (1690, 9241)]