13489904

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{22787}}^1$

素因数の和:22832

約数の個数: 20

約数和(自身を含む): 26844264

約数和(自身を除く): 13354360

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 22787, 45574, 91148, 182296, 364592, 843119, 1686238, 3372476, 6744952, 13489904]

約数ペア:

[(1, 13489904), (2, 6744952), (4, 3372476), (8, 1686238), (16, 843119), (37, 364592), (74, 182296), (148, 91148), (296, 45574), (592, 22787)]