25327266

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 56678400

約数和(自身を除く): 31351134

約数列:

[1, 2, 3, 6, 19, 29, 38, 47, 57, 58, 87, 94, 114, 141, 163, 174, 282, 326, 489, 551, 893, 978, 1102, 1363, 1653, 1786, 2679, 2726, 3097, 3306, 4089, 4727, 5358, 6194, 7661, 8178, 9291, 9454, 14181, 15322, 18582, 22983, 25897, 28362, 45966, 51794, 77691, 89813, 145559, 155382, 179626, 222169, 269439, 291118, 436677, 444338, 538878, 666507, 873354, 1333014, 4221211, 8442422, 12663633, 25327266]

約数ペア:

[(1, 25327266), (2, 12663633), (3, 8442422), (6, 4221211), (19, 1333014), (29, 873354), (38, 666507), (47, 538878), (57, 444338), (58, 436677), (87, 291118), (94, 269439), (114, 222169), (141, 179626), (163, 155382), (174, 145559), (282, 89813), (326, 77691), (489, 51794), (551, 45966), (893, 28362), (978, 25897), (1102, 22983), (1363, 18582), (1653, 15322), (1786, 14181), (2679, 9454), (2726, 9291), (3097, 8178), (3306, 7661), (4089, 6194), (4727, 5358)]