21322836

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{10039}}^1$

素因数の和:10108

約数の個数: 36

約数和(自身を含む): 54818400

約数和(自身を除く): 33495564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 10039, 20078, 30117, 40156, 60234, 90351, 120468, 180702, 361404, 592301, 1184602, 1776903, 2369204, 3553806, 5330709, 7107612, 10661418, 21322836]

約数ペア:

[(1, 21322836), (2, 10661418), (3, 7107612), (4, 5330709), (6, 3553806), (9, 2369204), (12, 1776903), (18, 1184602), (36, 592301), (59, 361404), (118, 180702), (177, 120468), (236, 90351), (354, 60234), (531, 40156), (708, 30117), (1062, 20078), (2124, 10039)]