215896272

素因数分解:

$2^4\times 3^1\times {\mathrm{4497839}}^1$

素因数の和:4497850

約数の個数: 20

約数和(自身を含む): 557732160

約数和(自身を除く): 341835888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4497839, 8995678, 13493517, 17991356, 26987034, 35982712, 53974068, 71965424, 107948136, 215896272]

約数ペア:

[(1, 215896272), (2, 107948136), (3, 71965424), (4, 53974068), (6, 35982712), (8, 26987034), (12, 17991356), (16, 13493517), (24, 8995678), (48, 4497839)]