21013392

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23041}}^1$

素因数の和:23071

約数の個数: 40

約数和(自身を含む): 57144160

約数和(自身を除く): 36130768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 23041, 46082, 69123, 92164, 138246, 184328, 276492, 368656, 437779, 552984, 875558, 1105968, 1313337, 1751116, 2626674, 3502232, 5253348, 7004464, 10506696, 21013392]

約数ペア:

[(1, 21013392), (2, 10506696), (3, 7004464), (4, 5253348), (6, 3502232), (8, 2626674), (12, 1751116), (16, 1313337), (19, 1105968), (24, 875558), (38, 552984), (48, 437779), (57, 368656), (76, 276492), (114, 184328), (152, 138246), (228, 92164), (304, 69123), (456, 46082), (912, 23041)]