16405392

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{2609}}^1$

素因数の和:2751

約数の個数: 40

約数和(自身を含む): 42720480

約数和(自身を除く): 26315088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 2609, 3144, 5218, 6288, 7827, 10436, 15654, 20872, 31308, 41744, 62616, 125232, 341779, 683558, 1025337, 1367116, 2050674, 2734232, 4101348, 5468464, 8202696, 16405392]

約数ペア:

[(1, 16405392), (2, 8202696), (3, 5468464), (4, 4101348), (6, 2734232), (8, 2050674), (12, 1367116), (16, 1025337), (24, 683558), (48, 341779), (131, 125232), (262, 62616), (393, 41744), (524, 31308), (786, 20872), (1048, 15654), (1572, 10436), (2096, 7827), (2609, 6288), (3144, 5218)]