21706536

素因数分解:

$2^3\times 3^1\times {\mathrm{829}}^1\times {\mathrm{1091}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 54381600

約数和(自身を除く): 32675064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 829, 1091, 1658, 2182, 2487, 3273, 3316, 4364, 4974, 6546, 6632, 8728, 9948, 13092, 19896, 26184, 904439, 1808878, 2713317, 3617756, 5426634, 7235512, 10853268, 21706536]

約数ペア:

[(1, 21706536), (2, 10853268), (3, 7235512), (4, 5426634), (6, 3617756), (8, 2713317), (12, 1808878), (24, 904439), (829, 26184), (1091, 19896), (1658, 13092), (2182, 9948), (2487, 8728), (3273, 6632), (3316, 6546), (4364, 4974)]