21845056

素因数分解:

$2^6\times {\mathrm{173}}^1\times {\mathrm{1973}}^1$

素因数の和:2158

約数の個数: 28

約数和(自身を含む): 43621452

約数和(自身を除く): 21776396

約数列:

[1, 2, 4, 8, 16, 32, 64, 173, 346, 692, 1384, 1973, 2768, 3946, 5536, 7892, 11072, 15784, 31568, 63136, 126272, 341329, 682658, 1365316, 2730632, 5461264, 10922528, 21845056]

約数ペア:

[(1, 21845056), (2, 10922528), (4, 5461264), (8, 2730632), (16, 1365316), (32, 682658), (64, 341329), (173, 126272), (346, 63136), (692, 31568), (1384, 15784), (1973, 11072), (2768, 7892), (3946, 5536)]