21312324

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53819}}^1$

素因数の和:53840

約数の個数: 36

約数和(自身を含む): 58771440

約数和(自身を除く): 37459116

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 53819, 107638, 161457, 215276, 322914, 484371, 592009, 645828, 968742, 1184018, 1776027, 1937484, 2368036, 3552054, 5328081, 7104108, 10656162, 21312324]

約数ペア:

[(1, 21312324), (2, 10656162), (3, 7104108), (4, 5328081), (6, 3552054), (9, 2368036), (11, 1937484), (12, 1776027), (18, 1184018), (22, 968742), (33, 645828), (36, 592009), (44, 484371), (66, 322914), (99, 215276), (132, 161457), (198, 107638), (396, 53819)]