18621684576

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:906

約数の個数: 288

約数和(自身を含む): 59474967552

約数和(自身を除く): 40853282976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 43, 44, 48, 66, 72, 86, 88, 96, 99, 129, 132, 144, 172, 176, 198, 223, 258, 264, 288, 344, 352, 387, 396, 446, 473, 516, 528, 613, 669, 688, 774, 792, 892, 946, 1032, 1056, 1226, 1338, 1376, 1419, 1548, 1584, 1784, 1839, 1892, 2007, 2064, 2452, 2453, 2676, 2838, 3096, 3168, 3568, 3678, 3784, 4014, 4128, 4257, 4904, 4906, 5352, 5517, 5676, 6192, 6743, 7136, 7356, 7359, 7568, 8028, 8514, 9589, 9808, 9812, 10704, 11034, 11352, 12384, 13486, 14712, 14718, 15136, 16056, 17028, 19178, 19616, 19624, 20229, 21408, 22068, 22077, 22704, 26359, 26972, 28767, 29424, 29436, 32112, 34056, 38356, 39248, 40458, 44136, 44154, 45408, 52718, 53944, 57534, 58848, 58872, 60687, 64224, 68112, 76712, 78496, 79077, 80916, 86301, 88272, 88308, 105436, 105479, 107888, 115068, 117744, 121374, 136224, 136699, 153424, 158154, 161832, 172602, 176544, 176616, 210872, 210958, 215776, 230136, 235488, 237231, 242748, 273398, 289949, 306848, 316308, 316437, 323664, 345204, 353232, 410097, 421744, 421916, 460272, 474462, 485496, 546796, 579898, 632616, 632874, 647328, 690408, 706464, 820194, 843488, 843832, 869847, 920544, 948924, 949311, 970992, 1093592, 1159796, 1230291, 1265232, 1265748, 1380816, 1503689, 1640388, 1687664, 1739694, 1897848, 1898622, 1941984, 2187184, 2319592, 2460582, 2530464, 2531496, 2609541, 2761632, 3007378, 3280776, 3375328, 3479388, 3795696, 3797244, 4374368, 4511067, 4639184, 4921164, 5062992, 5219082, 5878057, 6014756, 6561552, 6958776, 7591392, 7594488, 9022134, 9278368, 9842328, 10125984, 10438164, 11756114, 12029512, 13123104, 13533201, 13917552, 15188976, 17634171, 18044268, 19684656, 20876328, 23512228, 24059024, 27066402, 27835104, 30377952, 35268342, 36088536, 39369312, 41752656, 47024456, 48118048, 52902513, 54132804, 64658627, 70536684, 72177072, 83505312, 94048912, 105805026, 108265608, 129317254, 141073368, 144354144, 188097824, 193975881, 211610052, 216531216, 258634508, 282146736, 387951762, 423220104, 433062432, 517269016, 564293472, 581927643, 775903524, 846440208, 1034538032, 1163855286, 1551807048, 1692880416, 2069076064, 2327710572, 3103614096, 4655421144, 6207228192, 9310842288, 18621684576]

約数ペア:

[(1, 18621684576), (2, 9310842288), (3, 6207228192), (4, 4655421144), (6, 3103614096), (8, 2327710572), (9, 2069076064), (11, 1692880416), (12, 1551807048), (16, 1163855286), (18, 1034538032), (22, 846440208), (24, 775903524), (32, 581927643), (33, 564293472), (36, 517269016), (43, 433062432), (44, 423220104), (48, 387951762), (66, 282146736), (72, 258634508), (86, 216531216), (88, 211610052), (96, 193975881), (99, 188097824), (129, 144354144), (132, 141073368), (144, 129317254), (172, 108265608), (176, 105805026), (198, 94048912), (223, 83505312), (258, 72177072), (264, 70536684), (288, 64658627), (344, 54132804), (352, 52902513), (387, 48118048), (396, 47024456), (446, 41752656), (473, 39369312), (516, 36088536), (528, 35268342), (613, 30377952), (669, 27835104), (688, 27066402), (774, 24059024), (792, 23512228), (892, 20876328), (946, 19684656), (1032, 18044268), (1056, 17634171), (1226, 15188976), (1338, 13917552), (1376, 13533201), (1419, 13123104), (1548, 12029512), (1584, 11756114), (1784, 10438164), (1839, 10125984), (1892, 9842328), (2007, 9278368), (2064, 9022134), (2452, 7594488), (2453, 7591392), (2676, 6958776), (2838, 6561552), (3096, 6014756), (3168, 5878057), (3568, 5219082), (3678, 5062992), (3784, 4921164), (4014, 4639184), (4128, 4511067), (4257, 4374368), (4904, 3797244), (4906, 3795696), (5352, 3479388), (5517, 3375328), (5676, 3280776), (6192, 3007378), (6743, 2761632), (7136, 2609541), (7356, 2531496), (7359, 2530464), (7568, 2460582), (8028, 2319592), (8514, 2187184), (9589, 1941984), (9808, 1898622), (9812, 1897848), (10704, 1739694), (11034, 1687664), (11352, 1640388), (12384, 1503689), (13486, 1380816), (14712, 1265748), (14718, 1265232), (15136, 1230291), (16056, 1159796), (17028, 1093592), (19178, 970992), (19616, 949311), (19624, 948924), (20229, 920544), (21408, 869847), (22068, 843832), (22077, 843488), (22704, 820194), (26359, 706464), (26972, 690408), (28767, 647328), (29424, 632874), (29436, 632616), (32112, 579898), (34056, 546796), (38356, 485496), (39248, 474462), (40458, 460272), (44136, 421916), (44154, 421744), (45408, 410097), (52718, 353232), (53944, 345204), (57534, 323664), (58848, 316437), (58872, 316308), (60687, 306848), (64224, 289949), (68112, 273398), (76712, 242748), (78496, 237231), (79077, 235488), (80916, 230136), (86301, 215776), (88272, 210958), (88308, 210872), (105436, 176616), (105479, 176544), (107888, 172602), (115068, 161832), (117744, 158154), (121374, 153424), (136224, 136699)]