15704848528

素因数分解:

$2^4\times {\mathrm{2557}}^1\times {\mathrm{383869}}^1$

素因数の和:386434

約数の個数: 20

約数和(自身を含む): 30440123260

約数和(自身を除く): 14735274732

約数列:

[1, 2, 4, 8, 16, 2557, 5114, 10228, 20456, 40912, 383869, 767738, 1535476, 3070952, 6141904, 981553033, 1963106066, 3926212132, 7852424264, 15704848528]

約数ペア:

[(1, 15704848528), (2, 7852424264), (4, 3926212132), (8, 1963106066), (16, 981553033), (2557, 6141904), (5114, 3070952), (10228, 1535476), (20456, 767738), (40912, 383869)]