26690656

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 54492480

約数和(自身を除く): 27801824

約数列:

[1, 2, 4, 8, 16, 32, 59, 67, 118, 134, 211, 236, 268, 422, 472, 536, 844, 944, 1072, 1688, 1888, 2144, 3376, 3953, 6752, 7906, 12449, 14137, 15812, 24898, 28274, 31624, 49796, 56548, 63248, 99592, 113096, 126496, 199184, 226192, 398368, 452384, 834083, 1668166, 3336332, 6672664, 13345328, 26690656]

約数ペア:

[(1, 26690656), (2, 13345328), (4, 6672664), (8, 3336332), (16, 1668166), (32, 834083), (59, 452384), (67, 398368), (118, 226192), (134, 199184), (211, 126496), (236, 113096), (268, 99592), (422, 63248), (472, 56548), (536, 49796), (844, 31624), (944, 28274), (1072, 24898), (1688, 15812), (1888, 14137), (2144, 12449), (3376, 7906), (3953, 6752)]