28612992

素因数分解:

$2^7\times 3^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 76561200

約数和(自身を除く): 47948208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 269, 277, 384, 538, 554, 807, 831, 1076, 1108, 1614, 1662, 2152, 2216, 3228, 3324, 4304, 4432, 6456, 6648, 8608, 8864, 12912, 13296, 17216, 17728, 25824, 26592, 34432, 35456, 51648, 53184, 74513, 103296, 106368, 149026, 223539, 298052, 447078, 596104, 894156, 1192208, 1788312, 2384416, 3576624, 4768832, 7153248, 9537664, 14306496, 28612992]

約数ペア:

[(1, 28612992), (2, 14306496), (3, 9537664), (4, 7153248), (6, 4768832), (8, 3576624), (12, 2384416), (16, 1788312), (24, 1192208), (32, 894156), (48, 596104), (64, 447078), (96, 298052), (128, 223539), (192, 149026), (269, 106368), (277, 103296), (384, 74513), (538, 53184), (554, 51648), (807, 35456), (831, 34432), (1076, 26592), (1108, 25824), (1614, 17728), (1662, 17216), (2152, 13296), (2216, 12912), (3228, 8864), (3324, 8608), (4304, 6648), (4432, 6456)]