28627872

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 96526080

約数和(自身を除く): 67898208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 32, 39, 42, 48, 52, 56, 58, 78, 84, 87, 91, 96, 104, 112, 113, 116, 156, 168, 174, 182, 203, 208, 224, 226, 232, 273, 312, 336, 339, 348, 364, 377, 406, 416, 452, 464, 546, 609, 624, 672, 678, 696, 728, 754, 791, 812, 904, 928, 1092, 1131, 1218, 1248, 1356, 1392, 1456, 1469, 1508, 1582, 1624, 1808, 2184, 2262, 2373, 2436, 2639, 2712, 2784, 2912, 2938, 3016, 3164, 3248, 3277, 3616, 4368, 4407, 4524, 4746, 4872, 5278, 5424, 5876, 6032, 6328, 6496, 6554, 7917, 8736, 8814, 9048, 9492, 9744, 9831, 10283, 10556, 10848, 11752, 12064, 12656, 13108, 15834, 17628, 18096, 18984, 19488, 19662, 20566, 21112, 22939, 23504, 25312, 26216, 30849, 31668, 35256, 36192, 37968, 39324, 41132, 42224, 42601, 45878, 47008, 52432, 61698, 63336, 68817, 70512, 75936, 78648, 82264, 84448, 85202, 91756, 104864, 123396, 126672, 127803, 137634, 141024, 157296, 164528, 170404, 183512, 246792, 253344, 255606, 275268, 298207, 314592, 329056, 340808, 367024, 493584, 511212, 550536, 596414, 681616, 734048, 894621, 987168, 1022424, 1101072, 1192828, 1363232, 1789242, 2044848, 2202144, 2385656, 3578484, 4089696, 4771312, 7156968, 9542624, 14313936, 28627872]

約数ペア:

[(1, 28627872), (2, 14313936), (3, 9542624), (4, 7156968), (6, 4771312), (7, 4089696), (8, 3578484), (12, 2385656), (13, 2202144), (14, 2044848), (16, 1789242), (21, 1363232), (24, 1192828), (26, 1101072), (28, 1022424), (29, 987168), (32, 894621), (39, 734048), (42, 681616), (48, 596414), (52, 550536), (56, 511212), (58, 493584), (78, 367024), (84, 340808), (87, 329056), (91, 314592), (96, 298207), (104, 275268), (112, 255606), (113, 253344), (116, 246792), (156, 183512), (168, 170404), (174, 164528), (182, 157296), (203, 141024), (208, 137634), (224, 127803), (226, 126672), (232, 123396), (273, 104864), (312, 91756), (336, 85202), (339, 84448), (348, 82264), (364, 78648), (377, 75936), (406, 70512), (416, 68817), (452, 63336), (464, 61698), (546, 52432), (609, 47008), (624, 45878), (672, 42601), (678, 42224), (696, 41132), (728, 39324), (754, 37968), (791, 36192), (812, 35256), (904, 31668), (928, 30849), (1092, 26216), (1131, 25312), (1218, 23504), (1248, 22939), (1356, 21112), (1392, 20566), (1456, 19662), (1469, 19488), (1508, 18984), (1582, 18096), (1624, 17628), (1808, 15834), (2184, 13108), (2262, 12656), (2373, 12064), (2436, 11752), (2639, 10848), (2712, 10556), (2784, 10283), (2912, 9831), (2938, 9744), (3016, 9492), (3164, 9048), (3248, 8814), (3277, 8736), (3616, 7917), (4368, 6554), (4407, 6496), (4524, 6328), (4746, 6032), (4872, 5876), (5278, 5424)]