27555112

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 56821500

約数和(自身を除く): 29266388

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 169, 178, 229, 338, 356, 458, 676, 712, 916, 1157, 1352, 1832, 2314, 2977, 4628, 5954, 9256, 11908, 15041, 20381, 23816, 30082, 38701, 40762, 60164, 77402, 81524, 120328, 154804, 163048, 264953, 309608, 529906, 1059812, 2119624, 3444389, 6888778, 13777556, 27555112]

約数ペア:

[(1, 27555112), (2, 13777556), (4, 6888778), (8, 3444389), (13, 2119624), (26, 1059812), (52, 529906), (89, 309608), (104, 264953), (169, 163048), (178, 154804), (229, 120328), (338, 81524), (356, 77402), (458, 60164), (676, 40762), (712, 38701), (916, 30082), (1157, 23816), (1352, 20381), (1832, 15041), (2314, 11908), (2977, 9256), (4628, 5954)]