13281736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127709}}^1$

素因数の和:127728

約数の個数: 16

約数和(自身を含む): 26819100

約数和(自身を除く): 13537364

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127709, 255418, 510836, 1021672, 1660217, 3320434, 6640868, 13281736]

約数ペア:

[(1, 13281736), (2, 6640868), (4, 3320434), (8, 1660217), (13, 1021672), (26, 510836), (52, 255418), (104, 127709)]