15989004

素因数分解:

$2^2\times 3^2\times {\mathrm{601}}^1\times {\mathrm{739}}^1$

素因数の和:1350

約数の個数: 36

約数和(自身を含む): 40538680

約数和(自身を除く): 24549676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 601, 739, 1202, 1478, 1803, 2217, 2404, 2956, 3606, 4434, 5409, 6651, 7212, 8868, 10818, 13302, 21636, 26604, 444139, 888278, 1332417, 1776556, 2664834, 3997251, 5329668, 7994502, 15989004]

約数ペア:

[(1, 15989004), (2, 7994502), (3, 5329668), (4, 3997251), (6, 2664834), (9, 1776556), (12, 1332417), (18, 888278), (36, 444139), (601, 26604), (739, 21636), (1202, 13302), (1478, 10818), (1803, 8868), (2217, 7212), (2404, 6651), (2956, 5409), (3606, 4434)]