21268824

素因数分解:

$2^3\times 3^1\times {\mathrm{829}}^1\times {\mathrm{1069}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 53286000

約数和(自身を除く): 32017176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 829, 1069, 1658, 2138, 2487, 3207, 3316, 4276, 4974, 6414, 6632, 8552, 9948, 12828, 19896, 25656, 886201, 1772402, 2658603, 3544804, 5317206, 7089608, 10634412, 21268824]

約数ペア:

[(1, 21268824), (2, 10634412), (3, 7089608), (4, 5317206), (6, 3544804), (8, 2658603), (12, 1772402), (24, 886201), (829, 25656), (1069, 19896), (1658, 12828), (2138, 9948), (2487, 8552), (3207, 6632), (3316, 6414), (4276, 4974)]