38581328

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:723

約数の個数: 40

約数和(自身を含む): 77453376

約数和(自身を除く): 38872048

約数列:

[1, 2, 4, 8, 16, 41, 82, 103, 164, 206, 328, 412, 571, 656, 824, 1142, 1648, 2284, 4223, 4568, 8446, 9136, 16892, 23411, 33784, 46822, 58813, 67568, 93644, 117626, 187288, 235252, 374576, 470504, 941008, 2411333, 4822666, 9645332, 19290664, 38581328]

約数ペア:

[(1, 38581328), (2, 19290664), (4, 9645332), (8, 4822666), (16, 2411333), (41, 941008), (82, 470504), (103, 374576), (164, 235252), (206, 187288), (328, 117626), (412, 93644), (571, 67568), (656, 58813), (824, 46822), (1142, 33784), (1648, 23411), (2284, 16892), (4223, 9136), (4568, 8446)]