22371872

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 45668952

約数和(自身を除く): 23297080

約数列:

[1, 2, 4, 8, 16, 32, 61, 73, 122, 146, 157, 244, 292, 314, 488, 584, 628, 976, 1168, 1256, 1952, 2336, 2512, 4453, 5024, 8906, 9577, 11461, 17812, 19154, 22922, 35624, 38308, 45844, 71248, 76616, 91688, 142496, 153232, 183376, 306464, 366752, 699121, 1398242, 2796484, 5592968, 11185936, 22371872]

約数ペア:

[(1, 22371872), (2, 11185936), (4, 5592968), (8, 2796484), (16, 1398242), (32, 699121), (61, 366752), (73, 306464), (122, 183376), (146, 153232), (157, 142496), (244, 91688), (292, 76616), (314, 71248), (488, 45844), (584, 38308), (628, 35624), (976, 22922), (1168, 19154), (1256, 17812), (1952, 11461), (2336, 9577), (2512, 8906), (4453, 5024)]