22048628

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 48186432

約数和(自身を除く): 26137804

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 67, 73, 92, 98, 134, 146, 161, 196, 268, 292, 322, 469, 511, 644, 938, 1022, 1127, 1541, 1679, 1876, 2044, 2254, 3082, 3283, 3358, 3577, 4508, 4891, 6164, 6566, 6716, 7154, 9782, 10787, 11753, 13132, 14308, 19564, 21574, 23506, 34237, 43148, 47012, 68474, 75509, 82271, 112493, 136948, 151018, 164542, 224986, 239659, 302036, 329084, 449972, 479318, 787451, 958636, 1574902, 3149804, 5512157, 11024314, 22048628]

約数ペア:

[(1, 22048628), (2, 11024314), (4, 5512157), (7, 3149804), (14, 1574902), (23, 958636), (28, 787451), (46, 479318), (49, 449972), (67, 329084), (73, 302036), (92, 239659), (98, 224986), (134, 164542), (146, 151018), (161, 136948), (196, 112493), (268, 82271), (292, 75509), (322, 68474), (469, 47012), (511, 43148), (644, 34237), (938, 23506), (1022, 21574), (1127, 19564), (1541, 14308), (1679, 13132), (1876, 11753), (2044, 10787), (2254, 9782), (3082, 7154), (3283, 6716), (3358, 6566), (3577, 6164), (4508, 4891)]