15931488

素因数分解:

$2^5\times 3^1\times {\mathrm{263}}^1\times {\mathrm{631}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 42045696

約数和(自身を除く): 26114208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 263, 526, 631, 789, 1052, 1262, 1578, 1893, 2104, 2524, 3156, 3786, 4208, 5048, 6312, 7572, 8416, 10096, 12624, 15144, 20192, 25248, 30288, 60576, 165953, 331906, 497859, 663812, 995718, 1327624, 1991436, 2655248, 3982872, 5310496, 7965744, 15931488]

約数ペア:

[(1, 15931488), (2, 7965744), (3, 5310496), (4, 3982872), (6, 2655248), (8, 1991436), (12, 1327624), (16, 995718), (24, 663812), (32, 497859), (48, 331906), (96, 165953), (263, 60576), (526, 30288), (631, 25248), (789, 20192), (1052, 15144), (1262, 12624), (1578, 10096), (1893, 8416), (2104, 7572), (2524, 6312), (3156, 5048), (3786, 4208)]