1296642752

素因数分解:

$2^6\times {\mathrm{1123}}^1\times {\mathrm{18041}}^1$

素因数の和:19176

約数の個数: 28

約数和(自身を含む): 2575459416

約数和(自身を除く): 1278816664

約数列:

[1, 2, 4, 8, 16, 32, 64, 1123, 2246, 4492, 8984, 17968, 18041, 35936, 36082, 71872, 72164, 144328, 288656, 577312, 1154624, 20260043, 40520086, 81040172, 162080344, 324160688, 648321376, 1296642752]

約数ペア:

[(1, 1296642752), (2, 648321376), (4, 324160688), (8, 162080344), (16, 81040172), (32, 40520086), (64, 20260043), (1123, 1154624), (2246, 577312), (4492, 288656), (8984, 144328), (17968, 72164), (18041, 71872), (35936, 36082)]