1521305812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{45641}}^1$

素因数の和:46299

約数の個数: 24

約数和(自身を含む): 2871612072

約数和(自身を除く): 1350306260

約数列:

[1, 2, 4, 13, 26, 52, 641, 1282, 2564, 8333, 16666, 33332, 45641, 91282, 182564, 593333, 1186666, 2373332, 29255881, 58511762, 117023524, 380326453, 760652906, 1521305812]

約数ペア:

[(1, 1521305812), (2, 760652906), (4, 380326453), (13, 117023524), (26, 58511762), (52, 29255881), (641, 2373332), (1282, 1186666), (2564, 593333), (8333, 182564), (16666, 91282), (33332, 45641)]