15667469740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1282117}}^1$

素因数の和:1282186

約数の個数: 48

約数和(自身を含む): 36186498432

約数和(自身を除く): 20519028692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 6110, 12220, 1282117, 2564234, 5128468, 6410585, 12821170, 16667521, 25642340, 33335042, 60259499, 66670084, 83337605, 120518998, 166675210, 241037996, 301297495, 333350420, 602594990, 783373487, 1205189980, 1566746974, 3133493948, 3916867435, 7833734870, 15667469740]

約数ペア:

[(1, 15667469740), (2, 7833734870), (4, 3916867435), (5, 3133493948), (10, 1566746974), (13, 1205189980), (20, 783373487), (26, 602594990), (47, 333350420), (52, 301297495), (65, 241037996), (94, 166675210), (130, 120518998), (188, 83337605), (235, 66670084), (260, 60259499), (470, 33335042), (611, 25642340), (940, 16667521), (1222, 12821170), (2444, 6410585), (3055, 5128468), (6110, 2564234), (12220, 1282117)]