8416278128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{6829}}^1$

素因数の和:7074

約数の個数: 80

約数和(自身を含む): 18110537280

約数和(自身を除く): 9694259152

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 197, 272, 368, 391, 394, 782, 788, 1564, 1576, 3128, 3152, 3349, 4531, 6256, 6698, 6829, 9062, 13396, 13658, 18124, 26792, 27316, 36248, 53584, 54632, 72496, 77027, 109264, 116093, 154054, 157067, 232186, 308108, 314134, 464372, 616216, 628268, 928744, 1232432, 1256536, 1345313, 1857488, 2513072, 2670139, 2690626, 5340278, 5381252, 10680556, 10762504, 21361112, 21525008, 22870321, 30942199, 42722224, 45740642, 61884398, 91481284, 123768796, 182962568, 247537592, 365925136, 495075184, 526017383, 1052034766, 2104069532, 4208139064, 8416278128]

約数ペア:

[(1, 8416278128), (2, 4208139064), (4, 2104069532), (8, 1052034766), (16, 526017383), (17, 495075184), (23, 365925136), (34, 247537592), (46, 182962568), (68, 123768796), (92, 91481284), (136, 61884398), (184, 45740642), (197, 42722224), (272, 30942199), (368, 22870321), (391, 21525008), (394, 21361112), (782, 10762504), (788, 10680556), (1564, 5381252), (1576, 5340278), (3128, 2690626), (3152, 2670139), (3349, 2513072), (4531, 1857488), (6256, 1345313), (6698, 1256536), (6829, 1232432), (9062, 928744), (13396, 628268), (13658, 616216), (18124, 464372), (26792, 314134), (27316, 308108), (36248, 232186), (53584, 157067), (54632, 154054), (72496, 116093), (77027, 109264)]