56640221344

素因数分解:

$2^5\times 7^1\times {\mathrm{281}}^1\times {\mathrm{899851}}^1$

素因数の和:900149

約数の個数: 48

約数和(自身を含む): 127894165056

約数和(自身を除く): 71253943712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 281, 562, 1124, 1967, 2248, 3934, 4496, 7868, 8992, 15736, 31472, 62944, 899851, 1799702, 3599404, 6298957, 7198808, 12597914, 14397616, 25195828, 28795232, 50391656, 100783312, 201566624, 252858131, 505716262, 1011432524, 1770006917, 2022865048, 3540013834, 4045730096, 7080027668, 8091460192, 14160055336, 28320110672, 56640221344]

約数ペア:

[(1, 56640221344), (2, 28320110672), (4, 14160055336), (7, 8091460192), (8, 7080027668), (14, 4045730096), (16, 3540013834), (28, 2022865048), (32, 1770006917), (56, 1011432524), (112, 505716262), (224, 252858131), (281, 201566624), (562, 100783312), (1124, 50391656), (1967, 28795232), (2248, 25195828), (3934, 14397616), (4496, 12597914), (7868, 7198808), (8992, 6298957), (15736, 3599404), (31472, 1799702), (62944, 899851)]