25597788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^3\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 63248640

約数和(自身を除く): 37650852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 311, 361, 622, 722, 933, 1083, 1244, 1444, 1866, 2166, 3732, 4332, 5909, 6859, 11818, 13718, 17727, 20577, 23636, 27436, 35454, 41154, 70908, 82308, 112271, 224542, 336813, 449084, 673626, 1347252, 2133149, 4266298, 6399447, 8532596, 12798894, 25597788]

約数ペア:

[(1, 25597788), (2, 12798894), (3, 8532596), (4, 6399447), (6, 4266298), (12, 2133149), (19, 1347252), (38, 673626), (57, 449084), (76, 336813), (114, 224542), (228, 112271), (311, 82308), (361, 70908), (622, 41154), (722, 35454), (933, 27436), (1083, 23636), (1244, 20577), (1444, 17727), (1866, 13718), (2166, 11818), (3732, 6859), (4332, 5909)]