21615074881

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2129}}^1\times {\mathrm{16141}}^1$

素因数の和:18324

約数の個数: 16

約数和(自身を含む): 23517602640

約数和(自身を除く): 1902527759

約数列:

[1, 17, 37, 629, 2129, 16141, 36193, 78773, 274397, 597217, 1339141, 10152689, 34364189, 584191213, 1271474993, 21615074881]

約数ペア:

[(1, 21615074881), (17, 1271474993), (37, 584191213), (629, 34364189), (2129, 10152689), (16141, 1339141), (36193, 597217), (78773, 274397)]