21937524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1459}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 58867200

約数和(自身を除く): 36929676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 179, 358, 537, 716, 1074, 1253, 1459, 2148, 2506, 2918, 3759, 4377, 5012, 5836, 7518, 8754, 10213, 15036, 17508, 20426, 30639, 40852, 61278, 122556, 261161, 522322, 783483, 1044644, 1566966, 1828127, 3133932, 3656254, 5484381, 7312508, 10968762, 21937524]

約数ペア:

[(1, 21937524), (2, 10968762), (3, 7312508), (4, 5484381), (6, 3656254), (7, 3133932), (12, 1828127), (14, 1566966), (21, 1044644), (28, 783483), (42, 522322), (84, 261161), (179, 122556), (358, 61278), (537, 40852), (716, 30639), (1074, 20426), (1253, 17508), (1459, 15036), (2148, 10213), (2506, 8754), (2918, 7518), (3759, 5836), (4377, 5012)]