21751056

素因数分解:

$2^4\times 3^2\times {\mathrm{151049}}^1$

素因数の和:151063

約数の個数: 30

約数和(自身を含む): 60873150

約数和(自身を除く): 39122094

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151049, 302098, 453147, 604196, 906294, 1208392, 1359441, 1812588, 2416784, 2718882, 3625176, 5437764, 7250352, 10875528, 21751056]

約数ペア:

[(1, 21751056), (2, 10875528), (3, 7250352), (4, 5437764), (6, 3625176), (8, 2718882), (9, 2416784), (12, 1812588), (16, 1359441), (18, 1208392), (24, 906294), (36, 604196), (48, 453147), (72, 302098), (144, 151049)]