2155894944

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 6651590400

約数和(自身を除く): 4495695456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 233, 281, 294, 336, 343, 392, 466, 562, 588, 672, 686, 699, 784, 843, 932, 1029, 1124, 1176, 1372, 1398, 1568, 1631, 1686, 1864, 1967, 2058, 2248, 2352, 2744, 2796, 3262, 3372, 3728, 3934, 4116, 4496, 4704, 4893, 5488, 5592, 5901, 6524, 6744, 7456, 7868, 8232, 8992, 9786, 10976, 11184, 11417, 11802, 13048, 13488, 13769, 15736, 16464, 19572, 22368, 22834, 23604, 26096, 26976, 27538, 31472, 32928, 34251, 39144, 41307, 45668, 47208, 52192, 55076, 62944, 65473, 68502, 78288, 79919, 82614, 91336, 94416, 96383, 110152, 130946, 137004, 156576, 159838, 165228, 182672, 188832, 192766, 196419, 220304, 239757, 261892, 274008, 289149, 319676, 330456, 365344, 385532, 392838, 440608, 458311, 479514, 523784, 548016, 578298, 639352, 660912, 771064, 785676, 916622, 959028, 1047568, 1096032, 1156596, 1278704, 1321824, 1374933, 1542128, 1571352, 1833244, 1918056, 2095136, 2313192, 2557408, 2749866, 3084256, 3142704, 3208177, 3666488, 3836112, 4626384, 5499732, 6285408, 6416354, 7332976, 7672224, 9252768, 9624531, 10999464, 12832708, 14665952, 19249062, 21998928, 22457239, 25665416, 38498124, 43997856, 44914478, 51330832, 67371717, 76996248, 89828956, 102661664, 134743434, 153992496, 179657912, 269486868, 307984992, 359315824, 538973736, 718631648, 1077947472, 2155894944]

約数ペア:

[(1, 2155894944), (2, 1077947472), (3, 718631648), (4, 538973736), (6, 359315824), (7, 307984992), (8, 269486868), (12, 179657912), (14, 153992496), (16, 134743434), (21, 102661664), (24, 89828956), (28, 76996248), (32, 67371717), (42, 51330832), (48, 44914478), (49, 43997856), (56, 38498124), (84, 25665416), (96, 22457239), (98, 21998928), (112, 19249062), (147, 14665952), (168, 12832708), (196, 10999464), (224, 9624531), (233, 9252768), (281, 7672224), (294, 7332976), (336, 6416354), (343, 6285408), (392, 5499732), (466, 4626384), (562, 3836112), (588, 3666488), (672, 3208177), (686, 3142704), (699, 3084256), (784, 2749866), (843, 2557408), (932, 2313192), (1029, 2095136), (1124, 1918056), (1176, 1833244), (1372, 1571352), (1398, 1542128), (1568, 1374933), (1631, 1321824), (1686, 1278704), (1864, 1156596), (1967, 1096032), (2058, 1047568), (2248, 959028), (2352, 916622), (2744, 785676), (2796, 771064), (3262, 660912), (3372, 639352), (3728, 578298), (3934, 548016), (4116, 523784), (4496, 479514), (4704, 458311), (4893, 440608), (5488, 392838), (5592, 385532), (5901, 365344), (6524, 330456), (6744, 319676), (7456, 289149), (7868, 274008), (8232, 261892), (8992, 239757), (9786, 220304), (10976, 196419), (11184, 192766), (11417, 188832), (11802, 182672), (13048, 165228), (13488, 159838), (13769, 156576), (15736, 137004), (16464, 130946), (19572, 110152), (22368, 96383), (22834, 94416), (23604, 91336), (26096, 82614), (26976, 79919), (27538, 78288), (31472, 68502), (32928, 65473), (34251, 62944), (39144, 55076), (41307, 52192), (45668, 47208)]