21901392

素因数分解:

$2^4\times 3^2\times {\mathrm{152093}}^1$

素因数の和:152107

約数の個数: 30

約数和(自身を含む): 61293882

約数和(自身を除く): 39392490

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 152093, 304186, 456279, 608372, 912558, 1216744, 1368837, 1825116, 2433488, 2737674, 3650232, 5475348, 7300464, 10950696, 21901392]

約数ペア:

[(1, 21901392), (2, 10950696), (3, 7300464), (4, 5475348), (6, 3650232), (8, 2737674), (9, 2433488), (12, 1825116), (16, 1368837), (18, 1216744), (24, 912558), (36, 608372), (48, 456279), (72, 304186), (144, 152093)]