47407328

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 96598656

約数和(自身を除く): 49191328

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 131, 172, 262, 263, 344, 524, 526, 688, 1048, 1052, 1376, 2096, 2104, 4192, 4208, 5633, 8416, 11266, 11309, 22532, 22618, 34453, 45064, 45236, 68906, 90128, 90472, 137812, 180256, 180944, 275624, 361888, 551248, 1102496, 1481479, 2962958, 5925916, 11851832, 23703664, 47407328]

約数ペア:

[(1, 47407328), (2, 23703664), (4, 11851832), (8, 5925916), (16, 2962958), (32, 1481479), (43, 1102496), (86, 551248), (131, 361888), (172, 275624), (262, 180944), (263, 180256), (344, 137812), (524, 90472), (526, 90128), (688, 68906), (1048, 45236), (1052, 45064), (1376, 34453), (2096, 22618), (2104, 22532), (4192, 11309), (4208, 11266), (5633, 8416)]