2018276864

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{467}}^1$

素因数の和:875

約数の個数: 80

約数和(自身を含む): 4228443648

約数和(自身を除く): 2210166784

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 367, 368, 467, 512, 734, 736, 934, 1468, 1472, 1868, 2936, 2944, 3736, 5872, 5888, 7472, 8441, 10741, 11744, 11776, 14944, 16882, 21482, 23488, 29888, 33764, 42964, 46976, 59776, 67528, 85928, 93952, 119552, 135056, 171389, 171856, 187904, 239104, 270112, 342778, 343712, 540224, 685556, 687424, 1080448, 1371112, 1374848, 2160896, 2742224, 2749696, 3941947, 4321792, 5484448, 5499392, 7883894, 10968896, 15767788, 21937792, 31535576, 43875584, 63071152, 87751168, 126142304, 252284608, 504569216, 1009138432, 2018276864]

約数ペア:

[(1, 2018276864), (2, 1009138432), (4, 504569216), (8, 252284608), (16, 126142304), (23, 87751168), (32, 63071152), (46, 43875584), (64, 31535576), (92, 21937792), (128, 15767788), (184, 10968896), (256, 7883894), (367, 5499392), (368, 5484448), (467, 4321792), (512, 3941947), (734, 2749696), (736, 2742224), (934, 2160896), (1468, 1374848), (1472, 1371112), (1868, 1080448), (2936, 687424), (2944, 685556), (3736, 540224), (5872, 343712), (5888, 342778), (7472, 270112), (8441, 239104), (10741, 187904), (11744, 171856), (11776, 171389), (14944, 135056), (16882, 119552), (21482, 93952), (23488, 85928), (29888, 67528), (33764, 59776), (42964, 46976)]