13577720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26111}}^1$

素因数の和:26135

約数の個数: 32

約数和(自身を含む): 32901120

約数和(自身を除く): 19323400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 26111, 52222, 104444, 130555, 208888, 261110, 339443, 522220, 678886, 1044440, 1357772, 1697215, 2715544, 3394430, 6788860, 13577720]

約数ペア:

[(1, 13577720), (2, 6788860), (4, 3394430), (5, 2715544), (8, 1697215), (10, 1357772), (13, 1044440), (20, 678886), (26, 522220), (40, 339443), (52, 261110), (65, 208888), (104, 130555), (130, 104444), (260, 52222), (520, 26111)]