19894403568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{17299}}^1$

素因数の和:17439

約数の個数: 160

約数和(自身を含む): 58864288000

約数和(自身を除く): 38969884432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 97, 104, 114, 152, 156, 194, 208, 228, 247, 291, 304, 312, 388, 456, 494, 582, 624, 741, 776, 912, 988, 1164, 1261, 1482, 1552, 1843, 1976, 2328, 2522, 2964, 3686, 3783, 3952, 4656, 5044, 5529, 5928, 7372, 7566, 10088, 11058, 11856, 14744, 15132, 17299, 20176, 22116, 23959, 29488, 30264, 34598, 44232, 47918, 51897, 60528, 69196, 71877, 88464, 95836, 103794, 138392, 143754, 191672, 207588, 224887, 276784, 287508, 328681, 383344, 415176, 449774, 575016, 657362, 674661, 830352, 899548, 986043, 1150032, 1314724, 1349322, 1678003, 1799096, 1972086, 2629448, 2698644, 3356006, 3598192, 3944172, 4272853, 5034009, 5258896, 5397288, 6712012, 7888344, 8545706, 10068018, 10794576, 12818559, 13424024, 15776688, 17091412, 20136036, 21814039, 25637118, 26848048, 31882057, 34182824, 40272072, 43628078, 51274236, 63764114, 65442117, 68365648, 80544144, 87256156, 95646171, 102548472, 127528228, 130884234, 174512312, 191292342, 205096944, 255056456, 261768468, 349024624, 382584684, 414466741, 510112912, 523536936, 765169368, 828933482, 1047073872, 1243400223, 1530338736, 1657866964, 2486800446, 3315733928, 4973600892, 6631467856, 9947201784, 19894403568]

約数ペア:

[(1, 19894403568), (2, 9947201784), (3, 6631467856), (4, 4973600892), (6, 3315733928), (8, 2486800446), (12, 1657866964), (13, 1530338736), (16, 1243400223), (19, 1047073872), (24, 828933482), (26, 765169368), (38, 523536936), (39, 510112912), (48, 414466741), (52, 382584684), (57, 349024624), (76, 261768468), (78, 255056456), (97, 205096944), (104, 191292342), (114, 174512312), (152, 130884234), (156, 127528228), (194, 102548472), (208, 95646171), (228, 87256156), (247, 80544144), (291, 68365648), (304, 65442117), (312, 63764114), (388, 51274236), (456, 43628078), (494, 40272072), (582, 34182824), (624, 31882057), (741, 26848048), (776, 25637118), (912, 21814039), (988, 20136036), (1164, 17091412), (1261, 15776688), (1482, 13424024), (1552, 12818559), (1843, 10794576), (1976, 10068018), (2328, 8545706), (2522, 7888344), (2964, 6712012), (3686, 5397288), (3783, 5258896), (3952, 5034009), (4656, 4272853), (5044, 3944172), (5529, 3598192), (5928, 3356006), (7372, 2698644), (7566, 2629448), (10088, 1972086), (11058, 1799096), (11856, 1678003), (14744, 1349322), (15132, 1314724), (17299, 1150032), (20176, 986043), (22116, 899548), (23959, 830352), (29488, 674661), (30264, 657362), (34598, 575016), (44232, 449774), (47918, 415176), (51897, 383344), (60528, 328681), (69196, 287508), (71877, 276784), (88464, 224887), (95836, 207588), (103794, 191672), (138392, 143754)]