21908496

素因数分解:

$2^4\times 3^1\times {\mathrm{456427}}^1$

素因数の和:456438

約数の個数: 20

約数和(自身を含む): 56597072

約数和(自身を除く): 34688576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 456427, 912854, 1369281, 1825708, 2738562, 3651416, 5477124, 7302832, 10954248, 21908496]

約数ペア:

[(1, 21908496), (2, 10954248), (3, 7302832), (4, 5477124), (6, 3651416), (8, 2738562), (12, 1825708), (16, 1369281), (24, 912854), (48, 456427)]