15691406960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5301151}}^1$

素因数の和:5301201

約数の個数: 40

約数和(自身を含む): 37468542336

約数和(自身を除く): 21777135376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 5301151, 10602302, 21204604, 26505755, 42409208, 53011510, 84818416, 106023020, 196142587, 212046040, 392285174, 424092080, 784570348, 980712935, 1569140696, 1961425870, 3138281392, 3922851740, 7845703480, 15691406960]

約数ペア:

[(1, 15691406960), (2, 7845703480), (4, 3922851740), (5, 3138281392), (8, 1961425870), (10, 1569140696), (16, 980712935), (20, 784570348), (37, 424092080), (40, 392285174), (74, 212046040), (80, 196142587), (148, 106023020), (185, 84818416), (296, 53011510), (370, 42409208), (592, 26505755), (740, 21204604), (1480, 10602302), (2960, 5301151)]