1520557312

素因数分解:

$2^8\times {\mathrm{107}}^1\times {\mathrm{55511}}^1$

素因数の和:55634

約数の個数: 36

約数和(自身を含む): 3063596256

約数和(自身を除く): 1543038944

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 856, 1712, 3424, 6848, 13696, 27392, 55511, 111022, 222044, 444088, 888176, 1776352, 3552704, 5939677, 7105408, 11879354, 14210816, 23758708, 47517416, 95034832, 190069664, 380139328, 760278656, 1520557312]

約数ペア:

[(1, 1520557312), (2, 760278656), (4, 380139328), (8, 190069664), (16, 95034832), (32, 47517416), (64, 23758708), (107, 14210816), (128, 11879354), (214, 7105408), (256, 5939677), (428, 3552704), (856, 1776352), (1712, 888176), (3424, 444088), (6848, 222044), (13696, 111022), (27392, 55511)]