15981384

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{8429}}^1$

素因数の和:8517

約数の個数: 32

約数和(自身を含む): 40464000

約数和(自身を除く): 24482616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 8429, 16858, 25287, 33716, 50574, 67432, 101148, 202296, 665891, 1331782, 1997673, 2663564, 3995346, 5327128, 7990692, 15981384]

約数ペア:

[(1, 15981384), (2, 7990692), (3, 5327128), (4, 3995346), (6, 2663564), (8, 1997673), (12, 1331782), (24, 665891), (79, 202296), (158, 101148), (237, 67432), (316, 50574), (474, 33716), (632, 25287), (948, 16858), (1896, 8429)]