28688087808

素因数分解:

$2^8\times 3^2\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:947

約数の個数: 216

約数和(自身を含む): 84211982400

約数和(自身を除く): 55523894592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 237, 256, 277, 288, 316, 384, 474, 554, 569, 576, 632, 711, 768, 831, 948, 1108, 1138, 1152, 1264, 1422, 1662, 1707, 1896, 2216, 2276, 2304, 2493, 2528, 2844, 3324, 3414, 3792, 4432, 4552, 4986, 5056, 5121, 5688, 6648, 6828, 7584, 8864, 9104, 9972, 10112, 10242, 11376, 13296, 13656, 15168, 17728, 18208, 19944, 20224, 20484, 21883, 22752, 26592, 27312, 30336, 35456, 36416, 39888, 40968, 43766, 44951, 45504, 53184, 54624, 60672, 65649, 70912, 72832, 79776, 81936, 87532, 89902, 91008, 106368, 109248, 131298, 134853, 145664, 157613, 159552, 163872, 175064, 179804, 182016, 196947, 212736, 218496, 262596, 269706, 315226, 319104, 327744, 350128, 359608, 393894, 404559, 436992, 472839, 525192, 539412, 630452, 638208, 655488, 700256, 719216, 787788, 809118, 945678, 1050384, 1078824, 1260904, 1310976, 1400512, 1418517, 1438432, 1575576, 1618236, 1891356, 2100768, 2157648, 2521808, 2801024, 2837034, 2876864, 3151152, 3236472, 3782712, 4201536, 4315296, 5043616, 5602048, 5674068, 5753728, 6302304, 6472944, 7565424, 8403072, 8630592, 10087232, 11348136, 11507456, 12451427, 12604608, 12945888, 15130848, 16806144, 17261184, 20174464, 22696272, 24902854, 25209216, 25891776, 30261696, 34522368, 37354281, 40348928, 45392544, 49805708, 50418432, 51783552, 60523392, 74708562, 90785088, 99611416, 103567104, 112062843, 121046784, 149417124, 181570176, 199222832, 224125686, 298834248, 363140352, 398445664, 448251372, 597668496, 796891328, 896502744, 1195336992, 1593782656, 1793005488, 2390673984, 3187565312, 3586010976, 4781347968, 7172021952, 9562695936, 14344043904, 28688087808]

約数ペア:

[(1, 28688087808), (2, 14344043904), (3, 9562695936), (4, 7172021952), (6, 4781347968), (8, 3586010976), (9, 3187565312), (12, 2390673984), (16, 1793005488), (18, 1593782656), (24, 1195336992), (32, 896502744), (36, 796891328), (48, 597668496), (64, 448251372), (72, 398445664), (79, 363140352), (96, 298834248), (128, 224125686), (144, 199222832), (158, 181570176), (192, 149417124), (237, 121046784), (256, 112062843), (277, 103567104), (288, 99611416), (316, 90785088), (384, 74708562), (474, 60523392), (554, 51783552), (569, 50418432), (576, 49805708), (632, 45392544), (711, 40348928), (768, 37354281), (831, 34522368), (948, 30261696), (1108, 25891776), (1138, 25209216), (1152, 24902854), (1264, 22696272), (1422, 20174464), (1662, 17261184), (1707, 16806144), (1896, 15130848), (2216, 12945888), (2276, 12604608), (2304, 12451427), (2493, 11507456), (2528, 11348136), (2844, 10087232), (3324, 8630592), (3414, 8403072), (3792, 7565424), (4432, 6472944), (4552, 6302304), (4986, 5753728), (5056, 5674068), (5121, 5602048), (5688, 5043616), (6648, 4315296), (6828, 4201536), (7584, 3782712), (8864, 3236472), (9104, 3151152), (9972, 2876864), (10112, 2837034), (10242, 2801024), (11376, 2521808), (13296, 2157648), (13656, 2100768), (15168, 1891356), (17728, 1618236), (18208, 1575576), (19944, 1438432), (20224, 1418517), (20484, 1400512), (21883, 1310976), (22752, 1260904), (26592, 1078824), (27312, 1050384), (30336, 945678), (35456, 809118), (36416, 787788), (39888, 719216), (40968, 700256), (43766, 655488), (44951, 638208), (45504, 630452), (53184, 539412), (54624, 525192), (60672, 472839), (65649, 436992), (70912, 404559), (72832, 393894), (79776, 359608), (81936, 350128), (87532, 327744), (89902, 319104), (91008, 315226), (106368, 269706), (109248, 262596), (131298, 218496), (134853, 212736), (145664, 196947), (157613, 182016), (159552, 179804), (163872, 175064)]