25420512

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20369}}^1$

素因数の和:20395

約数の個数: 48

約数和(自身を含む): 71865360

約数和(自身を除く): 46444848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 20369, 40738, 61107, 81476, 122214, 162952, 244428, 264797, 325904, 488856, 529594, 651808, 794391, 977712, 1059188, 1588782, 1955424, 2118376, 3177564, 4236752, 6355128, 8473504, 12710256, 25420512]

約数ペア:

[(1, 25420512), (2, 12710256), (3, 8473504), (4, 6355128), (6, 4236752), (8, 3177564), (12, 2118376), (13, 1955424), (16, 1588782), (24, 1059188), (26, 977712), (32, 794391), (39, 651808), (48, 529594), (52, 488856), (78, 325904), (96, 264797), (104, 244428), (156, 162952), (208, 122214), (312, 81476), (416, 61107), (624, 40738), (1248, 20369)]