22912578

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 55480320

約数和(自身を除く): 32567742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 127, 234, 254, 257, 351, 381, 514, 702, 762, 771, 1143, 1542, 1651, 2286, 2313, 3302, 3341, 3429, 4626, 4953, 6682, 6858, 6939, 9906, 10023, 13878, 14859, 20046, 29718, 30069, 32639, 44577, 60138, 65278, 89154, 90207, 97917, 180414, 195834, 293751, 424307, 587502, 848614, 881253, 1272921, 1762506, 2545842, 3818763, 7637526, 11456289, 22912578]

約数ペア:

[(1, 22912578), (2, 11456289), (3, 7637526), (6, 3818763), (9, 2545842), (13, 1762506), (18, 1272921), (26, 881253), (27, 848614), (39, 587502), (54, 424307), (78, 293751), (117, 195834), (127, 180414), (234, 97917), (254, 90207), (257, 89154), (351, 65278), (381, 60138), (514, 44577), (702, 32639), (762, 30069), (771, 29718), (1143, 20046), (1542, 14859), (1651, 13878), (2286, 10023), (2313, 9906), (3302, 6939), (3341, 6858), (3429, 6682), (4626, 4953)]