15666439328

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{113}}^2\times {\mathrm{1667}}^1$

素因数の和:1926

約数の個数: 72

約数和(自身を含む): 32491132128

約数和(自身を除く): 16824692800

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 113, 184, 226, 368, 452, 736, 904, 1667, 1808, 2599, 3334, 3616, 5198, 6668, 10396, 12769, 13336, 20792, 25538, 26672, 38341, 41584, 51076, 53344, 76682, 83168, 102152, 153364, 188371, 204304, 293687, 306728, 376742, 408608, 587374, 613456, 753484, 1174748, 1226912, 1506968, 2349496, 3013936, 4332533, 4698992, 6027872, 8665066, 9397984, 17330132, 21285923, 34660264, 42571846, 69320528, 85143692, 138641056, 170287384, 340574768, 489576229, 681149536, 979152458, 1958304916, 3916609832, 7833219664, 15666439328]

約数ペア:

[(1, 15666439328), (2, 7833219664), (4, 3916609832), (8, 1958304916), (16, 979152458), (23, 681149536), (32, 489576229), (46, 340574768), (92, 170287384), (113, 138641056), (184, 85143692), (226, 69320528), (368, 42571846), (452, 34660264), (736, 21285923), (904, 17330132), (1667, 9397984), (1808, 8665066), (2599, 6027872), (3334, 4698992), (3616, 4332533), (5198, 3013936), (6668, 2349496), (10396, 1506968), (12769, 1226912), (13336, 1174748), (20792, 753484), (25538, 613456), (26672, 587374), (38341, 408608), (41584, 376742), (51076, 306728), (53344, 293687), (76682, 204304), (83168, 188371), (102152, 153364)]