2149778816

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{1669}}^1$

素因数の和:2059

約数の個数: 64

約数和(自身を含む): 4445874000

約数和(自身を除く): 2296095184

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 347, 464, 694, 928, 1388, 1669, 1856, 2776, 3338, 3712, 5552, 6676, 10063, 11104, 13352, 20126, 22208, 26704, 40252, 44416, 48401, 53408, 80504, 96802, 106816, 161008, 193604, 213632, 322016, 387208, 579143, 644032, 774416, 1158286, 1288064, 1548832, 2316572, 3097664, 4633144, 6195328, 9266288, 16795147, 18532576, 33590294, 37065152, 67180588, 74130304, 134361176, 268722352, 537444704, 1074889408, 2149778816]

約数ペア:

[(1, 2149778816), (2, 1074889408), (4, 537444704), (8, 268722352), (16, 134361176), (29, 74130304), (32, 67180588), (58, 37065152), (64, 33590294), (116, 18532576), (128, 16795147), (232, 9266288), (347, 6195328), (464, 4633144), (694, 3097664), (928, 2316572), (1388, 1548832), (1669, 1288064), (1856, 1158286), (2776, 774416), (3338, 644032), (3712, 579143), (5552, 387208), (6676, 322016), (10063, 213632), (11104, 193604), (13352, 161008), (20126, 106816), (22208, 96802), (26704, 80504), (40252, 53408), (44416, 48401)]