18711837421056

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1217}}^1$

素因数の和:1471

約数の個数: 960

約数和(自身を含む): 61305324208128

約数和(自身を除く): 42593486787072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 47, 48, 52, 64, 72, 78, 86, 94, 96, 104, 117, 127, 128, 129, 141, 144, 156, 172, 188, 192, 208, 234, 254, 256, 258, 282, 288, 312, 344, 376, 381, 384, 387, 416, 423, 468, 508, 512, 516, 559, 564, 576, 611, 624, 688, 752, 762, 768, 774, 832, 846, 936, 1016, 1032, 1118, 1128, 1143, 1152, 1217, 1222, 1248, 1376, 1504, 1524, 1536, 1548, 1651, 1664, 1677, 1692, 1833, 1872, 2021, 2032, 2064, 2236, 2256, 2286, 2304, 2434, 2444, 2496, 2752, 3008, 3048, 3096, 3302, 3328, 3354, 3384, 3651, 3666, 3744, 4042, 4064, 4128, 4472, 4512, 4572, 4608, 4868, 4888, 4953, 4992, 5031, 5461, 5499, 5504, 5969, 6016, 6063, 6096, 6192, 6604, 6656, 6708, 6768, 7302, 7332, 7488, 8084, 8128, 8256, 8944, 9024, 9144, 9736, 9776, 9906, 9984, 10062, 10922, 10953, 10998, 11008, 11938, 12032, 12126, 12192, 12384, 13208, 13416, 13536, 14604, 14664, 14859, 14976, 15821, 16168, 16256, 16383, 16512, 17888, 17907, 18048, 18189, 18288, 19472, 19552, 19812, 19968, 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約数ペア:

[(1, 18711837421056), (2, 9355918710528), (3, 6237279140352), (4, 4677959355264), (6, 3118639570176), (8, 2338979677632), (9, 2079093046784), (12, 1559319785088), (13, 1439372109312), (16, 1169489838816), (18, 1039546523392), (24, 779659892544), (26, 719686054656), (32, 584744919408), (36, 519773261696), (39, 479790703104), (43, 435159009792), (47, 398124200448), (48, 389829946272), (52, 359843027328), (64, 292372459704), (72, 259886630848), (78, 239895351552), (86, 217579504896), (94, 199062100224), (96, 194914973136), (104, 179921513664), (117, 159930234368), (127, 147337302528), (128, 146186229852), (129, 145053003264), (141, 132708066816), (144, 129943315424), (156, 119947675776), (172, 108789752448), (188, 99531050112), (192, 97457486568), (208, 89960756832), (234, 79965117184), (254, 73668651264), (256, 73093114926), (258, 72526501632), (282, 66354033408), (288, 64971657712), (312, 59973837888), (344, 54394876224), (376, 49765525056), (381, 49112434176), (384, 48728743284), (387, 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