19660097664

素因数分解:

$2^7\times 3^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1531}}^1$

素因数の和:1779

約数の個数: 192

約数和(自身を含む): 57773926080

約数和(自身を除く): 38113828416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 157, 192, 213, 284, 288, 314, 384, 426, 471, 568, 576, 628, 639, 852, 942, 1136, 1152, 1256, 1278, 1413, 1531, 1704, 1884, 2272, 2512, 2556, 2826, 3062, 3408, 3768, 4544, 4593, 5024, 5112, 5652, 6124, 6816, 7536, 9088, 9186, 10048, 10224, 11147, 11304, 12248, 13632, 13779, 15072, 18372, 20096, 20448, 22294, 22608, 24496, 27264, 27558, 30144, 33441, 36744, 40896, 44588, 45216, 48992, 55116, 60288, 66882, 73488, 81792, 89176, 90432, 97984, 100323, 108701, 110232, 133764, 146976, 178352, 180864, 195968, 200646, 217402, 220464, 240367, 267528, 293952, 326103, 356704, 401292, 434804, 440928, 480734, 535056, 587904, 652206, 713408, 721101, 802584, 869608, 881856, 961468, 978309, 1070112, 1304412, 1426816, 1442202, 1605168, 1739216, 1763712, 1922936, 1956618, 2140224, 2163303, 2608824, 2884404, 3210336, 3478432, 3845872, 3913236, 4280448, 4326606, 5217648, 5768808, 6420672, 6956864, 7691744, 7826472, 8653212, 10435296, 11537616, 12841344, 13913728, 15383488, 15652944, 17066057, 17306424, 20870592, 23075232, 30766976, 31305888, 34132114, 34612848, 41741184, 46150464, 51198171, 62611776, 68264228, 69225696, 92300928, 102396342, 125223552, 136528456, 138451392, 153594513, 204792684, 273056912, 276902784, 307189026, 409585368, 546113824, 614378052, 819170736, 1092227648, 1228756104, 1638341472, 2184455296, 2457512208, 3276682944, 4915024416, 6553365888, 9830048832, 19660097664]

約数ペア:

[(1, 19660097664), (2, 9830048832), (3, 6553365888), (4, 4915024416), (6, 3276682944), (8, 2457512208), (9, 2184455296), (12, 1638341472), (16, 1228756104), (18, 1092227648), (24, 819170736), (32, 614378052), (36, 546113824), (48, 409585368), (64, 307189026), (71, 276902784), (72, 273056912), (96, 204792684), (128, 153594513), (142, 138451392), (144, 136528456), (157, 125223552), (192, 102396342), (213, 92300928), (284, 69225696), (288, 68264228), (314, 62611776), (384, 51198171), (426, 46150464), (471, 41741184), (568, 34612848), (576, 34132114), (628, 31305888), (639, 30766976), (852, 23075232), (942, 20870592), (1136, 17306424), (1152, 17066057), (1256, 15652944), (1278, 15383488), (1413, 13913728), (1531, 12841344), (1704, 11537616), (1884, 10435296), (2272, 8653212), (2512, 7826472), (2556, 7691744), (2826, 6956864), (3062, 6420672), (3408, 5768808), (3768, 5217648), (4544, 4326606), (4593, 4280448), (5024, 3913236), (5112, 3845872), (5652, 3478432), (6124, 3210336), (6816, 2884404), (7536, 2608824), (9088, 2163303), (9186, 2140224), (10048, 1956618), (10224, 1922936), (11147, 1763712), (11304, 1739216), (12248, 1605168), (13632, 1442202), (13779, 1426816), (15072, 1304412), (18372, 1070112), (20096, 978309), (20448, 961468), (22294, 881856), (22608, 869608), (24496, 802584), (27264, 721101), (27558, 713408), (30144, 652206), (33441, 587904), (36744, 535056), (40896, 480734), (44588, 440928), (45216, 434804), (48992, 401292), (55116, 356704), (60288, 326103), (66882, 293952), (73488, 267528), (81792, 240367), (89176, 220464), (90432, 217402), (97984, 200646), (100323, 195968), (108701, 180864), (110232, 178352), (133764, 146976)]