21931248

素因数分解:

$2^4\times 3^1\times {\mathrm{456901}}^1$

素因数の和:456912

約数の個数: 20

約数和(自身を含む): 56655848

約数和(自身を除く): 34724600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 456901, 913802, 1370703, 1827604, 2741406, 3655208, 5482812, 7310416, 10965624, 21931248]

約数ペア:

[(1, 21931248), (2, 10965624), (3, 7310416), (4, 5482812), (6, 3655208), (8, 2741406), (12, 1827604), (16, 1370703), (24, 913802), (48, 456901)]