15721898028

素因数分解:

$2^2\times 3^1\times {\mathrm{1310158169}}^1$

素因数の和:1310158176

約数の個数: 12

約数和(自身を含む): 36684428760

約数和(自身を除く): 20962530732

約数列:

[1, 2, 3, 4, 6, 12, 1310158169, 2620316338, 3930474507, 5240632676, 7860949014, 15721898028]

約数ペア:

[(1, 15721898028), (2, 7860949014), (3, 5240632676), (4, 3930474507), (6, 2620316338), (12, 1310158169)]