13485248

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1021

約数の個数: 56

約数和(自身を含む): 31601664

約数和(自身を除く): 18116416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 971, 992, 1736, 1942, 1984, 3472, 3884, 6797, 6944, 7768, 13594, 13888, 15536, 27188, 30101, 31072, 54376, 60202, 62144, 108752, 120404, 210707, 217504, 240808, 421414, 435008, 481616, 842828, 963232, 1685656, 1926464, 3371312, 6742624, 13485248]

約数ペア:

[(1, 13485248), (2, 6742624), (4, 3371312), (7, 1926464), (8, 1685656), (14, 963232), (16, 842828), (28, 481616), (31, 435008), (32, 421414), (56, 240808), (62, 217504), (64, 210707), (112, 120404), (124, 108752), (217, 62144), (224, 60202), (248, 54376), (434, 31072), (448, 30101), (496, 27188), (868, 15536), (971, 13888), (992, 13594), (1736, 7768), (1942, 6944), (1984, 6797), (3472, 3884)]