13521256

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2029}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 31241700

約数和(自身を除く): 17720444

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 2029, 3332, 4058, 6664, 8116, 14203, 16232, 28406, 34493, 56812, 68986, 99421, 113624, 137972, 198842, 241451, 275944, 397684, 482902, 795368, 965804, 1690157, 1931608, 3380314, 6760628, 13521256]

約数ペア:

[(1, 13521256), (2, 6760628), (4, 3380314), (7, 1931608), (8, 1690157), (14, 965804), (17, 795368), (28, 482902), (34, 397684), (49, 275944), (56, 241451), (68, 198842), (98, 137972), (119, 113624), (136, 99421), (196, 68986), (238, 56812), (392, 34493), (476, 28406), (833, 16232), (952, 14203), (1666, 8116), (2029, 6664), (3332, 4058)]