15197468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^2$

素因数の和:354

約数の個数: 36

約数和(自身を含む): 31438008

約数和(自身を除く): 16240540

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 163, 286, 326, 572, 652, 1793, 2119, 3586, 4238, 7172, 8476, 23309, 26569, 46618, 53138, 93236, 106276, 292259, 345397, 584518, 690794, 1169036, 1381588, 3799367, 7598734, 15197468]

約数ペア:

[(1, 15197468), (2, 7598734), (4, 3799367), (11, 1381588), (13, 1169036), (22, 690794), (26, 584518), (44, 345397), (52, 292259), (143, 106276), (163, 93236), (286, 53138), (326, 46618), (572, 26569), (652, 23309), (1793, 8476), (2119, 7172), (3586, 4238)]