15190670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 30023136

約数和(自身を除く): 14832466

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 701, 985, 1402, 1970, 2167, 3505, 4334, 7010, 7711, 10835, 15422, 21670, 38555, 77110, 138097, 276194, 690485, 1380970, 1519067, 3038134, 7595335, 15190670]

約数ペア:

[(1, 15190670), (2, 7595335), (5, 3038134), (10, 1519067), (11, 1380970), (22, 690485), (55, 276194), (110, 138097), (197, 77110), (394, 38555), (701, 21670), (985, 15422), (1402, 10835), (1970, 7711), (2167, 7010), (3505, 4334)]