19816547136

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1\times {\mathrm{2239}}^1$

素因数の和:3772

約数の個数: 112

約数和(自身を含む): 54183198720

約数和(自身を除く): 34366651584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1487, 1488, 1984, 2239, 2974, 2976, 4461, 4478, 5948, 5952, 6717, 8922, 8956, 11896, 13434, 17844, 17912, 23792, 26868, 35688, 35824, 46097, 47584, 53736, 69409, 71376, 71648, 92194, 95168, 107472, 138291, 138818, 142752, 143296, 184388, 208227, 214944, 276582, 277636, 285504, 368776, 416454, 429888, 553164, 555272, 737552, 832908, 1106328, 1110544, 1475104, 1665816, 2212656, 2221088, 2950208, 3329393, 3331632, 4425312, 4442176, 6658786, 6663264, 8850624, 9988179, 13317572, 13326528, 19976358, 26635144, 39952716, 53270288, 79905432, 103211183, 106540576, 159810864, 206422366, 213081152, 309633549, 319621728, 412844732, 619267098, 639243456, 825689464, 1238534196, 1651378928, 2477068392, 3302757856, 4954136784, 6605515712, 9908273568, 19816547136]

約数ペア:

[(1, 19816547136), (2, 9908273568), (3, 6605515712), (4, 4954136784), (6, 3302757856), (8, 2477068392), (12, 1651378928), (16, 1238534196), (24, 825689464), (31, 639243456), (32, 619267098), (48, 412844732), (62, 319621728), (64, 309633549), (93, 213081152), (96, 206422366), (124, 159810864), (186, 106540576), (192, 103211183), (248, 79905432), (372, 53270288), (496, 39952716), (744, 26635144), (992, 19976358), (1487, 13326528), (1488, 13317572), (1984, 9988179), (2239, 8850624), (2974, 6663264), (2976, 6658786), (4461, 4442176), (4478, 4425312), (5948, 3331632), (5952, 3329393), (6717, 2950208), (8922, 2221088), (8956, 2212656), (11896, 1665816), (13434, 1475104), (17844, 1110544), (17912, 1106328), (23792, 832908), (26868, 737552), (35688, 555272), (35824, 553164), (46097, 429888), (47584, 416454), (53736, 368776), (69409, 285504), (71376, 277636), (71648, 276582), (92194, 214944), (95168, 208227), (107472, 184388), (138291, 143296), (138818, 142752)]