21505152

素因数分解:

$2^7\times 3^1\times {\mathrm{56003}}^1$

素因数の和:56020

約数の個数: 32

約数和(自身を含む): 57124080

約数和(自身を除く): 35618928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 56003, 112006, 168009, 224012, 336018, 448024, 672036, 896048, 1344072, 1792096, 2688144, 3584192, 5376288, 7168384, 10752576, 21505152]

約数ペア:

[(1, 21505152), (2, 10752576), (3, 7168384), (4, 5376288), (6, 3584192), (8, 2688144), (12, 1792096), (16, 1344072), (24, 896048), (32, 672036), (48, 448024), (64, 336018), (96, 224012), (128, 168009), (192, 112006), (384, 56003)]