25728536

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2087}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 51114240

約数和(自身を除く): 25385704

約数列:

[1, 2, 4, 8, 23, 46, 67, 92, 134, 184, 268, 536, 1541, 2087, 3082, 4174, 6164, 8348, 12328, 16696, 48001, 96002, 139829, 192004, 279658, 384008, 559316, 1118632, 3216067, 6432134, 12864268, 25728536]

約数ペア:

[(1, 25728536), (2, 12864268), (4, 6432134), (8, 3216067), (23, 1118632), (46, 559316), (67, 384008), (92, 279658), (134, 192004), (184, 139829), (268, 96002), (536, 48001), (1541, 16696), (2087, 12328), (3082, 8348), (4174, 6164)]