26455168

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{71}}^2$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 54760230

約数和(自身を除く): 28305062

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 71, 82, 128, 142, 164, 284, 328, 568, 656, 1136, 1312, 2272, 2624, 2911, 4544, 5041, 5248, 5822, 9088, 10082, 11644, 20164, 23288, 40328, 46576, 80656, 93152, 161312, 186304, 206681, 322624, 372608, 413362, 645248, 826724, 1653448, 3306896, 6613792, 13227584, 26455168]

約数ペア:

[(1, 26455168), (2, 13227584), (4, 6613792), (8, 3306896), (16, 1653448), (32, 826724), (41, 645248), (64, 413362), (71, 372608), (82, 322624), (128, 206681), (142, 186304), (164, 161312), (284, 93152), (328, 80656), (568, 46576), (656, 40328), (1136, 23288), (1312, 20164), (2272, 11644), (2624, 10082), (2911, 9088), (4544, 5822), (5041, 5248)]