21132704

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{14051}}^1$

素因数の和:14108

約数の個数: 24

約数和(自身を含む): 42493248

約数和(自身を除く): 21360544

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 14051, 28102, 56204, 112408, 224816, 449632, 660397, 1320794, 2641588, 5283176, 10566352, 21132704]

約数ペア:

[(1, 21132704), (2, 10566352), (4, 5283176), (8, 2641588), (16, 1320794), (32, 660397), (47, 449632), (94, 224816), (188, 112408), (376, 56204), (752, 28102), (1504, 14051)]