15758860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60611}}^1$

素因数の和:60633

約数の個数: 24

約数和(自身を含む): 35639856

約数和(自身を除く): 19880996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 60611, 121222, 242444, 303055, 606110, 787943, 1212220, 1575886, 3151772, 3939715, 7879430, 15758860]

約数ペア:

[(1, 15758860), (2, 7879430), (4, 3939715), (5, 3151772), (10, 1575886), (13, 1212220), (20, 787943), (26, 606110), (52, 303055), (65, 242444), (130, 121222), (260, 60611)]