22315904

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{13411}}^1$

素因数の和:13438

約数の個数: 32

約数和(自身を含む): 47880840

約数和(自身を除く): 25564936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 13411, 26822, 53644, 107288, 174343, 214576, 348686, 429152, 697372, 858304, 1394744, 1716608, 2789488, 5578976, 11157952, 22315904]

約数ペア:

[(1, 22315904), (2, 11157952), (4, 5578976), (8, 2789488), (13, 1716608), (16, 1394744), (26, 858304), (32, 697372), (52, 429152), (64, 348686), (104, 214576), (128, 174343), (208, 107288), (416, 53644), (832, 26822), (1664, 13411)]