16888670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 32090688

約数和(自身を除く): 15202018

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 757, 970, 1514, 2231, 3785, 4462, 7570, 11155, 17411, 22310, 34822, 73429, 87055, 146858, 174110, 367145, 734290, 1688867, 3377734, 8444335, 16888670]

約数ペア:

[(1, 16888670), (2, 8444335), (5, 3377734), (10, 1688867), (23, 734290), (46, 367145), (97, 174110), (115, 146858), (194, 87055), (230, 73429), (485, 34822), (757, 22310), (970, 17411), (1514, 11155), (2231, 7570), (3785, 4462)]