13827320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26591}}^1$

素因数の和:26615

約数の個数: 32

約数和(自身を含む): 33505920

約数和(自身を除く): 19678600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 26591, 53182, 106364, 132955, 212728, 265910, 345683, 531820, 691366, 1063640, 1382732, 1728415, 2765464, 3456830, 6913660, 13827320]

約数ペア:

[(1, 13827320), (2, 6913660), (4, 3456830), (5, 2765464), (8, 1728415), (10, 1382732), (13, 1063640), (20, 691366), (26, 531820), (40, 345683), (52, 265910), (65, 212728), (104, 132955), (130, 106364), (260, 53182), (520, 26591)]