28305381792

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2089}}^1$

素因数の和:2319

約数の個数: 192

約数和(自身を含む): 79886822400

約数和(自身を除く): 51581440608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 87, 93, 96, 116, 124, 157, 174, 186, 232, 248, 314, 348, 372, 464, 471, 496, 628, 696, 744, 899, 928, 942, 992, 1256, 1392, 1488, 1798, 1884, 2089, 2512, 2697, 2784, 2976, 3596, 3768, 4178, 4553, 4867, 5024, 5394, 6267, 7192, 7536, 8356, 9106, 9734, 10788, 12534, 13659, 14384, 14601, 15072, 16712, 18212, 19468, 21576, 25068, 27318, 28768, 29202, 33424, 36424, 38936, 43152, 50136, 54636, 58404, 60581, 64759, 66848, 72848, 77872, 86304, 100272, 109272, 116808, 121162, 129518, 141143, 145696, 155744, 181743, 194277, 200544, 218544, 233616, 242324, 259036, 282286, 327973, 363486, 388554, 423429, 437088, 467232, 484648, 518072, 564572, 655946, 726972, 777108, 846858, 969296, 983919, 1036144, 1129144, 1311892, 1453944, 1554216, 1693716, 1878011, 1938592, 1967838, 2072288, 2258288, 2623784, 2907888, 3108432, 3387432, 3756022, 3935676, 4516576, 5247568, 5634033, 5815776, 6216864, 6774864, 7512044, 7871352, 9511217, 10167163, 10495136, 11268066, 13549728, 15024088, 15742704, 19022434, 20334326, 22536132, 28533651, 30048176, 30501489, 31485408, 38044868, 40668652, 45072264, 57067302, 60096352, 61002978, 76089736, 81337304, 90144528, 114134604, 122005956, 152179472, 162674608, 180289056, 228269208, 244011912, 294847727, 304358944, 325349216, 456538416, 488023824, 589695454, 884543181, 913076832, 976047648, 1179390908, 1769086362, 2358781816, 3538172724, 4717563632, 7076345448, 9435127264, 14152690896, 28305381792]

約数ペア:

[(1, 28305381792), (2, 14152690896), (3, 9435127264), (4, 7076345448), (6, 4717563632), (8, 3538172724), (12, 2358781816), (16, 1769086362), (24, 1179390908), (29, 976047648), (31, 913076832), (32, 884543181), (48, 589695454), (58, 488023824), (62, 456538416), (87, 325349216), (93, 304358944), (96, 294847727), (116, 244011912), (124, 228269208), (157, 180289056), (174, 162674608), (186, 152179472), (232, 122005956), (248, 114134604), (314, 90144528), (348, 81337304), (372, 76089736), (464, 61002978), (471, 60096352), (496, 57067302), (628, 45072264), (696, 40668652), (744, 38044868), (899, 31485408), (928, 30501489), (942, 30048176), (992, 28533651), (1256, 22536132), (1392, 20334326), (1488, 19022434), (1798, 15742704), (1884, 15024088), (2089, 13549728), (2512, 11268066), (2697, 10495136), (2784, 10167163), (2976, 9511217), (3596, 7871352), (3768, 7512044), (4178, 6774864), (4553, 6216864), (4867, 5815776), (5024, 5634033), (5394, 5247568), (6267, 4516576), (7192, 3935676), (7536, 3756022), (8356, 3387432), (9106, 3108432), (9734, 2907888), (10788, 2623784), (12534, 2258288), (13659, 2072288), (14384, 1967838), (14601, 1938592), (15072, 1878011), (16712, 1693716), (18212, 1554216), (19468, 1453944), (21576, 1311892), (25068, 1129144), (27318, 1036144), (28768, 983919), (29202, 969296), (33424, 846858), (36424, 777108), (38936, 726972), (43152, 655946), (50136, 564572), (54636, 518072), (58404, 484648), (60581, 467232), (64759, 437088), (66848, 423429), (72848, 388554), (77872, 363486), (86304, 327973), (100272, 282286), (109272, 259036), (116808, 242324), (121162, 233616), (129518, 218544), (141143, 200544), (145696, 194277), (155744, 181743)]