13571480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26099}}^1$

素因数の和:26123

約数の個数: 32

約数和(自身を含む): 32886000

約数和(自身を除く): 19314520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 26099, 52198, 104396, 130495, 208792, 260990, 339287, 521980, 678574, 1043960, 1357148, 1696435, 2714296, 3392870, 6785740, 13571480]

約数ペア:

[(1, 13571480), (2, 6785740), (4, 3392870), (5, 2714296), (8, 1696435), (10, 1357148), (13, 1043960), (20, 678574), (26, 521980), (40, 339287), (52, 260990), (65, 208792), (104, 130495), (130, 104396), (260, 52198), (520, 26099)]