15788370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40483}}^1$

素因数の和:40506

約数の個数: 32

約数和(自身を含む): 40807872

約数和(自身を除く): 25019502

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 40483, 80966, 121449, 202415, 242898, 404830, 526279, 607245, 1052558, 1214490, 1578837, 2631395, 3157674, 5262790, 7894185, 15788370]

約数ペア:

[(1, 15788370), (2, 7894185), (3, 5262790), (5, 3157674), (6, 2631395), (10, 1578837), (13, 1214490), (15, 1052558), (26, 607245), (30, 526279), (39, 404830), (65, 242898), (78, 202415), (130, 121449), (195, 80966), (390, 40483)]