28975136

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 58968000

約数和(自身を除く): 29992864

約数列:

[1, 2, 4, 8, 16, 32, 59, 103, 118, 149, 206, 236, 298, 412, 472, 596, 824, 944, 1192, 1648, 1888, 2384, 3296, 4768, 6077, 8791, 12154, 15347, 17582, 24308, 30694, 35164, 48616, 61388, 70328, 97232, 122776, 140656, 194464, 245552, 281312, 491104, 905473, 1810946, 3621892, 7243784, 14487568, 28975136]

約数ペア:

[(1, 28975136), (2, 14487568), (4, 7243784), (8, 3621892), (16, 1810946), (32, 905473), (59, 491104), (103, 281312), (118, 245552), (149, 194464), (206, 140656), (236, 122776), (298, 97232), (412, 70328), (472, 61388), (596, 48616), (824, 35164), (944, 30694), (1192, 24308), (1648, 17582), (1888, 15347), (2384, 12154), (3296, 8791), (4768, 6077)]