13786760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26513}}^1$

素因数の和:26537

約数の個数: 32

約数和(自身を含む): 33407640

約数和(自身を除く): 19620880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 26513, 53026, 106052, 132565, 212104, 265130, 344669, 530260, 689338, 1060520, 1378676, 1723345, 2757352, 3446690, 6893380, 13786760]

約数ペア:

[(1, 13786760), (2, 6893380), (4, 3446690), (5, 2757352), (8, 1723345), (10, 1378676), (13, 1060520), (20, 689338), (26, 530260), (40, 344669), (52, 265130), (65, 212104), (104, 132565), (130, 106052), (260, 53026), (520, 26513)]