55642728

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{5507}}^1$

素因数の和:5937

約数の個数: 32

約数和(自身を含む): 139462560

約数和(自身を除く): 83819832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 2526, 3368, 5052, 5507, 10104, 11014, 16521, 22028, 33042, 44056, 66084, 132168, 2318447, 4636894, 6955341, 9273788, 13910682, 18547576, 27821364, 55642728]

約数ペア:

[(1, 55642728), (2, 27821364), (3, 18547576), (4, 13910682), (6, 9273788), (8, 6955341), (12, 4636894), (24, 2318447), (421, 132168), (842, 66084), (1263, 44056), (1684, 33042), (2526, 22028), (3368, 16521), (5052, 11014), (5507, 10104)]