16243388

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12343}}^1$

素因数の和:12401

約数の個数: 24

約数和(自身を含む): 33180672

約数和(自身を除く): 16937284

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 12343, 24686, 49372, 86401, 172802, 345604, 580121, 1160242, 2320484, 4060847, 8121694, 16243388]

約数ペア:

[(1, 16243388), (2, 8121694), (4, 4060847), (7, 2320484), (14, 1160242), (28, 580121), (47, 345604), (94, 172802), (188, 86401), (329, 49372), (658, 24686), (1316, 12343)]