15939850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{10993}}^1$

素因数の和:11034

約数の個数: 24

約数和(自身を含む): 30673260

約数和(自身を除く): 14733410

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 10993, 21986, 54965, 109930, 274825, 318797, 549650, 637594, 1593985, 3187970, 7969925, 15939850]

約数ペア:

[(1, 15939850), (2, 7969925), (5, 3187970), (10, 1593985), (25, 637594), (29, 549650), (50, 318797), (58, 274825), (145, 109930), (290, 54965), (725, 21986), (1450, 10993)]