2155571712

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3931}}^1$

素因数の和:3979

約数の個数: 240

約数和(自身を含む): 7530000192

約数和(自身を除く): 5374428480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 128, 136, 144, 153, 168, 192, 204, 224, 238, 252, 256, 272, 288, 306, 336, 357, 384, 408, 448, 476, 504, 512, 544, 576, 612, 672, 714, 768, 816, 896, 952, 1008, 1071, 1088, 1152, 1224, 1344, 1428, 1536, 1632, 1792, 1904, 2016, 2142, 2176, 2304, 2448, 2688, 2856, 3264, 3584, 3808, 3931, 4032, 4284, 4352, 4608, 4896, 5376, 5712, 6528, 7616, 7862, 8064, 8568, 8704, 9792, 10752, 11424, 11793, 13056, 15232, 15724, 16128, 17136, 19584, 22848, 23586, 26112, 27517, 30464, 31448, 32256, 34272, 35379, 39168, 45696, 47172, 55034, 60928, 62896, 66827, 68544, 70758, 78336, 82551, 91392, 94344, 110068, 125792, 133654, 137088, 141516, 165102, 182784, 188688, 200481, 220136, 247653, 251584, 267308, 274176, 283032, 330204, 377376, 400962, 440272, 467789, 495306, 503168, 534616, 548352, 566064, 601443, 660408, 754752, 801924, 880544, 935578, 990612, 1006336, 1069232, 1132128, 1202886, 1320816, 1403367, 1509504, 1603848, 1761088, 1871156, 1981224, 2012672, 2138464, 2264256, 2405772, 2641632, 2806734, 3019008, 3207696, 3522176, 3742312, 3962448, 4210101, 4276928, 4528512, 4811544, 5283264, 5613468, 6038016, 6415392, 7044352, 7484624, 7924896, 8420202, 8553856, 9057024, 9623088, 10566528, 11226936, 12830784, 14088704, 14969248, 15849792, 16840404, 17107712, 18114048, 19246176, 21133056, 22453872, 25661568, 29938496, 31699584, 33680808, 34215424, 38492352, 42266112, 44907744, 51323136, 59876992, 63399168, 67361616, 76984704, 89815488, 102646272, 119753984, 126798336, 134723232, 153969408, 179630976, 239507968, 269446464, 307938816, 359261952, 538892928, 718523904, 1077785856, 2155571712]

約数ペア:

[(1, 2155571712), (2, 1077785856), (3, 718523904), (4, 538892928), (6, 359261952), (7, 307938816), (8, 269446464), (9, 239507968), (12, 179630976), (14, 153969408), (16, 134723232), (17, 126798336), (18, 119753984), (21, 102646272), (24, 89815488), (28, 76984704), (32, 67361616), (34, 63399168), (36, 59876992), (42, 51323136), (48, 44907744), (51, 42266112), (56, 38492352), (63, 34215424), (64, 33680808), (68, 31699584), (72, 29938496), (84, 25661568), (96, 22453872), (102, 21133056), (112, 19246176), (119, 18114048), (126, 17107712), (128, 16840404), (136, 15849792), (144, 14969248), (153, 14088704), (168, 12830784), (192, 11226936), (204, 10566528), (224, 9623088), (238, 9057024), (252, 8553856), (256, 8420202), (272, 7924896), (288, 7484624), (306, 7044352), (336, 6415392), (357, 6038016), (384, 5613468), (408, 5283264), (448, 4811544), (476, 4528512), (504, 4276928), (512, 4210101), (544, 3962448), (576, 3742312), (612, 3522176), (672, 3207696), (714, 3019008), (768, 2806734), (816, 2641632), (896, 2405772), (952, 2264256), (1008, 2138464), (1071, 2012672), (1088, 1981224), (1152, 1871156), (1224, 1761088), (1344, 1603848), (1428, 1509504), (1536, 1403367), (1632, 1320816), (1792, 1202886), (1904, 1132128), (2016, 1069232), (2142, 1006336), (2176, 990612), (2304, 935578), (2448, 880544), (2688, 801924), (2856, 754752), (3264, 660408), (3584, 601443), (3808, 566064), (3931, 548352), (4032, 534616), (4284, 503168), (4352, 495306), (4608, 467789), (4896, 440272), (5376, 400962), (5712, 377376), (6528, 330204), (7616, 283032), (7862, 274176), (8064, 267308), (8568, 251584), (8704, 247653), (9792, 220136), (10752, 200481), (11424, 188688), (11793, 182784), (13056, 165102), (15232, 141516), (15724, 137088), (16128, 133654), (17136, 125792), (19584, 110068), (22848, 94344), (23586, 91392), (26112, 82551), (27517, 78336), (30464, 70758), (31448, 68544), (32256, 66827), (34272, 62896), (35379, 60928), (39168, 55034), (45696, 47172)]