15181340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44651}}^1$

素因数の和:44677

約数の個数: 24

約数和(自身を含む): 33756912

約数和(自身を除く): 18575572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 44651, 89302, 178604, 223255, 446510, 759067, 893020, 1518134, 3036268, 3795335, 7590670, 15181340]

約数ペア:

[(1, 15181340), (2, 7590670), (4, 3795335), (5, 3036268), (10, 1518134), (17, 893020), (20, 759067), (34, 446510), (68, 223255), (85, 178604), (170, 89302), (340, 44651)]