13318312

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2309}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 28828800

約数和(自身を除く): 15510488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2309, 2884, 4618, 5768, 9236, 16163, 18472, 32326, 64652, 129304, 237827, 475654, 951308, 1664789, 1902616, 3329578, 6659156, 13318312]

約数ペア:

[(1, 13318312), (2, 6659156), (4, 3329578), (7, 1902616), (8, 1664789), (14, 951308), (28, 475654), (56, 237827), (103, 129304), (206, 64652), (412, 32326), (721, 18472), (824, 16163), (1442, 9236), (2309, 5768), (2884, 4618)]