15396940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59219}}^1$

素因数の和:59241

約数の個数: 24

約数和(自身を含む): 34821360

約数和(自身を除く): 19424420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 59219, 118438, 236876, 296095, 592190, 769847, 1184380, 1539694, 3079388, 3849235, 7698470, 15396940]

約数ペア:

[(1, 15396940), (2, 7698470), (4, 3849235), (5, 3079388), (10, 1539694), (13, 1184380), (20, 769847), (26, 592190), (52, 296095), (65, 236876), (130, 118438), (260, 59219)]