13447516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2999}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 25200000

約数和(自身を除く): 11752484

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 2999, 4484, 5998, 11996, 56981, 113962, 176941, 227924, 353882, 707764, 3361879, 6723758, 13447516]

約数ペア:

[(1, 13447516), (2, 6723758), (4, 3361879), (19, 707764), (38, 353882), (59, 227924), (76, 176941), (118, 113962), (236, 56981), (1121, 11996), (2242, 5998), (2999, 4484)]