15671998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6761}}^1$

素因数の和:6843

約数の個数: 16

約数和(自身を含む): 25154640

約数和(自身を除く): 9482642

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 6761, 13522, 128459, 256918, 412421, 824842, 7835999, 15671998]

約数ペア:

[(1, 15671998), (2, 7835999), (19, 824842), (38, 412421), (61, 256918), (122, 128459), (1159, 13522), (2318, 6761)]