56143328

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 117573120

約数和(自身を除く): 61429792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 107, 152, 214, 304, 428, 608, 856, 863, 1712, 1726, 2033, 3424, 3452, 4066, 6904, 8132, 13808, 16264, 16397, 27616, 32528, 32794, 65056, 65588, 92341, 131176, 184682, 262352, 369364, 524704, 738728, 1477456, 1754479, 2954912, 3508958, 7017916, 14035832, 28071664, 56143328]

約数ペア:

[(1, 56143328), (2, 28071664), (4, 14035832), (8, 7017916), (16, 3508958), (19, 2954912), (32, 1754479), (38, 1477456), (76, 738728), (107, 524704), (152, 369364), (214, 262352), (304, 184682), (428, 131176), (608, 92341), (856, 65588), (863, 65056), (1712, 32794), (1726, 32528), (2033, 27616), (3424, 16397), (3452, 16264), (4066, 13808), (6904, 8132)]