21837744

素因数分解:

$2^4\times 3^2\times {\mathrm{151651}}^1$

素因数の和:151665

約数の個数: 30

約数和(自身を含む): 61115756

約数和(自身を除く): 39278012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151651, 303302, 454953, 606604, 909906, 1213208, 1364859, 1819812, 2426416, 2729718, 3639624, 5459436, 7279248, 10918872, 21837744]

約数ペア:

[(1, 21837744), (2, 10918872), (3, 7279248), (4, 5459436), (6, 3639624), (8, 2729718), (9, 2426416), (12, 1819812), (16, 1364859), (18, 1213208), (24, 909906), (36, 606604), (48, 454953), (72, 303302), (144, 151651)]