15896848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2203}}^1$

素因数の和:2263

約数の個数: 40

約数和(自身を含む): 34435296

約数和(自身を除く): 18538448

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 2203, 3608, 4406, 7216, 8812, 17624, 24233, 35248, 48466, 90323, 96932, 180646, 193864, 361292, 387728, 722584, 993553, 1445168, 1987106, 3974212, 7948424, 15896848]

約数ペア:

[(1, 15896848), (2, 7948424), (4, 3974212), (8, 1987106), (11, 1445168), (16, 993553), (22, 722584), (41, 387728), (44, 361292), (82, 193864), (88, 180646), (164, 96932), (176, 90323), (328, 48466), (451, 35248), (656, 24233), (902, 17624), (1804, 8812), (2203, 7216), (3608, 4406)]