28193568

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 88905600

約数和(自身を除く): 60712032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 29, 32, 38, 39, 41, 48, 52, 57, 58, 76, 78, 82, 87, 96, 104, 114, 116, 123, 152, 156, 164, 174, 208, 228, 232, 246, 247, 304, 312, 328, 348, 377, 416, 456, 464, 492, 494, 533, 551, 608, 624, 656, 696, 741, 754, 779, 912, 928, 984, 988, 1066, 1102, 1131, 1189, 1248, 1312, 1392, 1482, 1508, 1558, 1599, 1653, 1824, 1968, 1976, 2132, 2204, 2262, 2337, 2378, 2784, 2964, 3016, 3116, 3198, 3306, 3567, 3936, 3952, 4264, 4408, 4524, 4674, 4756, 5928, 6032, 6232, 6396, 6612, 7134, 7163, 7904, 8528, 8816, 9048, 9348, 9512, 10127, 11856, 12064, 12464, 12792, 13224, 14268, 14326, 15457, 17056, 17632, 18096, 18696, 19024, 20254, 21489, 22591, 23712, 24928, 25584, 26448, 28536, 28652, 30381, 30914, 36192, 37392, 38048, 40508, 42978, 45182, 46371, 51168, 52896, 57072, 57304, 60762, 61828, 67773, 74784, 81016, 85956, 90364, 92742, 114144, 114608, 121524, 123656, 135546, 162032, 171912, 180728, 185484, 229216, 243048, 247312, 271092, 293683, 324064, 343824, 361456, 370968, 486096, 494624, 542184, 587366, 687648, 722912, 741936, 881049, 972192, 1084368, 1174732, 1483872, 1762098, 2168736, 2349464, 3524196, 4698928, 7048392, 9397856, 14096784, 28193568]

約数ペア:

[(1, 28193568), (2, 14096784), (3, 9397856), (4, 7048392), (6, 4698928), (8, 3524196), (12, 2349464), (13, 2168736), (16, 1762098), (19, 1483872), (24, 1174732), (26, 1084368), (29, 972192), (32, 881049), (38, 741936), (39, 722912), (41, 687648), (48, 587366), (52, 542184), (57, 494624), (58, 486096), (76, 370968), (78, 361456), (82, 343824), (87, 324064), (96, 293683), (104, 271092), (114, 247312), (116, 243048), (123, 229216), (152, 185484), (156, 180728), (164, 171912), (174, 162032), (208, 135546), (228, 123656), (232, 121524), (246, 114608), (247, 114144), (304, 92742), (312, 90364), (328, 85956), (348, 81016), (377, 74784), (416, 67773), (456, 61828), (464, 60762), (492, 57304), (494, 57072), (533, 52896), (551, 51168), (608, 46371), (624, 45182), (656, 42978), (696, 40508), (741, 38048), (754, 37392), (779, 36192), (912, 30914), (928, 30381), (984, 28652), (988, 28536), (1066, 26448), (1102, 25584), (1131, 24928), (1189, 23712), (1248, 22591), (1312, 21489), (1392, 20254), (1482, 19024), (1508, 18696), (1558, 18096), (1599, 17632), (1653, 17056), (1824, 15457), (1968, 14326), (1976, 14268), (2132, 13224), (2204, 12792), (2262, 12464), (2337, 12064), (2378, 11856), (2784, 10127), (2964, 9512), (3016, 9348), (3116, 9048), (3198, 8816), (3306, 8528), (3567, 7904), (3936, 7163), (3952, 7134), (4264, 6612), (4408, 6396), (4524, 6232), (4674, 6032), (4756, 5928)]