15697027888

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{3195649}}^1$

素因数の和:3195964

約数の個数: 20

約数和(自身を含む): 30512066200

約数和(自身を除く): 14815038312

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 3195649, 6391298, 12782596, 25565192, 51130384, 981064243, 1962128486, 3924256972, 7848513944, 15697027888]

約数ペア:

[(1, 15697027888), (2, 7848513944), (4, 3924256972), (8, 1962128486), (16, 981064243), (307, 51130384), (614, 25565192), (1228, 12782596), (2456, 6391298), (4912, 3195649)]