4251569152

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2117

約数の個数: 88

約数和(自身を含む): 8908544000

約数和(自身を除く): 4656974848

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 128, 134, 248, 256, 268, 496, 512, 536, 992, 1024, 1072, 1984, 1999, 2077, 2144, 3968, 3998, 4154, 4288, 7936, 7996, 8308, 8576, 15872, 15992, 16616, 17152, 31744, 31984, 33232, 34304, 61969, 63968, 66464, 68608, 123938, 127936, 132928, 133933, 247876, 255872, 265856, 267866, 495752, 511744, 531712, 535732, 991504, 1023488, 1063424, 1071464, 1983008, 2046976, 2126848, 2142928, 3966016, 4151923, 4285856, 7932032, 8303846, 8571712, 15864064, 16607692, 17143424, 31728128, 33215384, 34286848, 63456256, 66430768, 68573696, 132861536, 137147392, 265723072, 531446144, 1062892288, 2125784576, 4251569152]

約数ペア:

[(1, 4251569152), (2, 2125784576), (4, 1062892288), (8, 531446144), (16, 265723072), (31, 137147392), (32, 132861536), (62, 68573696), (64, 66430768), (67, 63456256), (124, 34286848), (128, 33215384), (134, 31728128), (248, 17143424), (256, 16607692), (268, 15864064), (496, 8571712), (512, 8303846), (536, 7932032), (992, 4285856), (1024, 4151923), (1072, 3966016), (1984, 2142928), (1999, 2126848), (2077, 2046976), (2144, 1983008), (3968, 1071464), (3998, 1063424), (4154, 1023488), (4288, 991504), (7936, 535732), (7996, 531712), (8308, 511744), (8576, 495752), (15872, 267866), (15992, 265856), (16616, 255872), (17152, 247876), (31744, 133933), (31984, 132928), (33232, 127936), (34304, 123938), (61969, 68608), (63968, 66464)]