12543456

素因数分解:

$2^5\times 3^1\times {\mathrm{193}}^1\times {\mathrm{677}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 33146064

約数和(自身を除く): 20602608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 193, 386, 579, 677, 772, 1158, 1354, 1544, 2031, 2316, 2708, 3088, 4062, 4632, 5416, 6176, 8124, 9264, 10832, 16248, 18528, 21664, 32496, 64992, 130661, 261322, 391983, 522644, 783966, 1045288, 1567932, 2090576, 3135864, 4181152, 6271728, 12543456]

約数ペア:

[(1, 12543456), (2, 6271728), (3, 4181152), (4, 3135864), (6, 2090576), (8, 1567932), (12, 1045288), (16, 783966), (24, 522644), (32, 391983), (48, 261322), (96, 130661), (193, 64992), (386, 32496), (579, 21664), (677, 18528), (772, 16248), (1158, 10832), (1354, 9264), (1544, 8124), (2031, 6176), (2316, 5416), (2708, 4632), (3088, 4062)]