9161728

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:432

約数の個数: 44

約数和(自身を含む): 19159920

約数和(自身を除く): 9998192

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 389, 512, 736, 778, 1024, 1472, 1556, 2944, 3112, 5888, 6224, 8947, 11776, 12448, 17894, 23552, 24896, 35788, 49792, 71576, 99584, 143152, 199168, 286304, 398336, 572608, 1145216, 2290432, 4580864, 9161728]

約数ペア:

[(1, 9161728), (2, 4580864), (4, 2290432), (8, 1145216), (16, 572608), (23, 398336), (32, 286304), (46, 199168), (64, 143152), (92, 99584), (128, 71576), (184, 49792), (256, 35788), (368, 24896), (389, 23552), (512, 17894), (736, 12448), (778, 11776), (1024, 8947), (1472, 6224), (1556, 5888), (2944, 3112)]