13215224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{571}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 27181440

約数和(自身を除く): 13966216

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 263, 526, 571, 1052, 1142, 2104, 2284, 2893, 4568, 5786, 6281, 11572, 12562, 23144, 25124, 50248, 150173, 300346, 600692, 1201384, 1651903, 3303806, 6607612, 13215224]

約数ペア:

[(1, 13215224), (2, 6607612), (4, 3303806), (8, 1651903), (11, 1201384), (22, 600692), (44, 300346), (88, 150173), (263, 50248), (526, 25124), (571, 23144), (1052, 12562), (1142, 11572), (2104, 6281), (2284, 5786), (2893, 4568)]