15221180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58543}}^1$

素因数の和:58565

約数の個数: 24

約数和(自身を含む): 34423872

約数和(自身を除く): 19202692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 58543, 117086, 234172, 292715, 585430, 761059, 1170860, 1522118, 3044236, 3805295, 7610590, 15221180]

約数ペア:

[(1, 15221180), (2, 7610590), (4, 3805295), (5, 3044236), (10, 1522118), (13, 1170860), (20, 761059), (26, 585430), (52, 292715), (65, 234172), (130, 117086), (260, 58543)]