1009968128

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{75869}}^1$

素因数の和:75902

約数の個数: 44

約数和(自身を含む): 2174282460

約数和(自身を除く): 1164314332

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 13312, 75869, 151738, 303476, 606952, 986297, 1213904, 1972594, 2427808, 3945188, 4855616, 7890376, 9711232, 15780752, 19422464, 31561504, 38844928, 63123008, 77689856, 126246016, 252492032, 504984064, 1009968128]

約数ペア:

[(1, 1009968128), (2, 504984064), (4, 252492032), (8, 126246016), (13, 77689856), (16, 63123008), (26, 38844928), (32, 31561504), (52, 19422464), (64, 15780752), (104, 9711232), (128, 7890376), (208, 4855616), (256, 3945188), (416, 2427808), (512, 1972594), (832, 1213904), (1024, 986297), (1664, 606952), (3328, 303476), (6656, 151738), (13312, 75869)]