21751344

素因数分解:

$2^4\times 3^2\times {\mathrm{151051}}^1$

素因数の和:151065

約数の個数: 30

約数和(自身を含む): 60873956

約数和(自身を除く): 39122612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151051, 302102, 453153, 604204, 906306, 1208408, 1359459, 1812612, 2416816, 2718918, 3625224, 5437836, 7250448, 10875672, 21751344]

約数ペア:

[(1, 21751344), (2, 10875672), (3, 7250448), (4, 5437836), (6, 3625224), (8, 2718918), (9, 2416816), (12, 1812612), (16, 1359459), (18, 1208408), (24, 906306), (36, 604204), (48, 453153), (72, 302102), (144, 151051)]