28662016

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{1087}}^1$

素因数の和:1206

約数の個数: 36

約数和(自身を含む): 57820672

約数和(自身を除く): 29158656

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 824, 1087, 1648, 2174, 3296, 4348, 6592, 8696, 13184, 17392, 26368, 34784, 69568, 111961, 139136, 223922, 278272, 447844, 895688, 1791376, 3582752, 7165504, 14331008, 28662016]

約数ペア:

[(1, 28662016), (2, 14331008), (4, 7165504), (8, 3582752), (16, 1791376), (32, 895688), (64, 447844), (103, 278272), (128, 223922), (206, 139136), (256, 111961), (412, 69568), (824, 34784), (1087, 26368), (1648, 17392), (2174, 13184), (3296, 8696), (4348, 6592)]