1215529912

素因数分解:

$2^3\times {\mathrm{4951}}^1\times {\mathrm{30689}}^1$

素因数の和:35646

約数の個数: 16

約数和(自身を含む): 2279653200

約数和(自身を除く): 1064123288

約数列:

[1, 2, 4, 8, 4951, 9902, 19804, 30689, 39608, 61378, 122756, 245512, 151941239, 303882478, 607764956, 1215529912]

約数ペア:

[(1, 1215529912), (2, 607764956), (4, 303882478), (8, 151941239), (4951, 245512), (9902, 122756), (19804, 61378), (30689, 39608)]