15691408930

素因数分解:

$2^1\times 5^1\times {\mathrm{7691}}^1\times {\mathrm{204023}}^1$

素因数の和:211721

約数の個数: 16

約数和(自身を含む): 28248346944

約数和(自身を除く): 12556938014

約数列:

[1, 2, 5, 10, 7691, 15382, 38455, 76910, 204023, 408046, 1020115, 2040230, 1569140893, 3138281786, 7845704465, 15691408930]

約数ペア:

[(1, 15691408930), (2, 7845704465), (5, 3138281786), (10, 1569140893), (7691, 2040230), (15382, 1020115), (38455, 408046), (76910, 204023)]