13494520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25951}}^1$

素因数の和:25975

約数の個数: 32

約数和(自身を含む): 32699520

約数和(自身を除く): 19205000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 25951, 51902, 103804, 129755, 207608, 259510, 337363, 519020, 674726, 1038040, 1349452, 1686815, 2698904, 3373630, 6747260, 13494520]

約数ペア:

[(1, 13494520), (2, 6747260), (4, 3373630), (5, 2698904), (8, 1686815), (10, 1349452), (13, 1038040), (20, 674726), (26, 519020), (40, 337363), (52, 259510), (65, 207608), (104, 129755), (130, 103804), (260, 51902), (520, 25951)]