21883248

素因数分解:

$2^4\times 3^2\times {\mathrm{151967}}^1$

素因数の和:151981

約数の個数: 30

約数和(自身を含む): 61243104

約数和(自身を除く): 39359856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151967, 303934, 455901, 607868, 911802, 1215736, 1367703, 1823604, 2431472, 2735406, 3647208, 5470812, 7294416, 10941624, 21883248]

約数ペア:

[(1, 21883248), (2, 10941624), (3, 7294416), (4, 5470812), (6, 3647208), (8, 2735406), (9, 2431472), (12, 1823604), (16, 1367703), (18, 1215736), (24, 911802), (36, 607868), (48, 455901), (72, 303934), (144, 151967)]