22180144

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1530

約数の個数: 60

約数和(自身を含む): 52656600

約数和(自身を除く): 30476456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1489, 1862, 2128, 2978, 3724, 5956, 7448, 10423, 11912, 14896, 20846, 23824, 28291, 41692, 56582, 72961, 83384, 113164, 145922, 166768, 198037, 226328, 291844, 396074, 452656, 583688, 792148, 1167376, 1386259, 1584296, 2772518, 3168592, 5545036, 11090072, 22180144]

約数ペア:

[(1, 22180144), (2, 11090072), (4, 5545036), (7, 3168592), (8, 2772518), (14, 1584296), (16, 1386259), (19, 1167376), (28, 792148), (38, 583688), (49, 452656), (56, 396074), (76, 291844), (98, 226328), (112, 198037), (133, 166768), (152, 145922), (196, 113164), (266, 83384), (304, 72961), (392, 56582), (532, 41692), (784, 28291), (931, 23824), (1064, 20846), (1489, 14896), (1862, 11912), (2128, 10423), (2978, 7448), (3724, 5956)]