15919486

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:600

約数の個数: 24

約数和(自身を含む): 26477640

約数和(自身を除く): 10558154

約数列:

[1, 2, 11, 22, 121, 157, 242, 314, 419, 838, 1727, 3454, 4609, 9218, 18997, 37994, 50699, 65783, 101398, 131566, 723613, 1447226, 7959743, 15919486]

約数ペア:

[(1, 15919486), (2, 7959743), (11, 1447226), (22, 723613), (121, 131566), (157, 101398), (242, 65783), (314, 50699), (419, 37994), (838, 18997), (1727, 9218), (3454, 4609)]