21960787392

素因数分解:

$2^6\times 3^4\times {\mathrm{73}}^1\times {\mathrm{58031}}^1$

素因数の和:58128

約数の個数: 140

約数和(自身を含む): 65991553056

約数和(自身を除く): 44030765664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 81, 96, 108, 144, 146, 162, 192, 216, 219, 288, 292, 324, 432, 438, 576, 584, 648, 657, 864, 876, 1168, 1296, 1314, 1728, 1752, 1971, 2336, 2592, 2628, 3504, 3942, 4672, 5184, 5256, 5913, 7008, 7884, 10512, 11826, 14016, 15768, 21024, 23652, 31536, 42048, 47304, 58031, 63072, 94608, 116062, 126144, 174093, 189216, 232124, 348186, 378432, 464248, 522279, 696372, 928496, 1044558, 1392744, 1566837, 1856992, 2089116, 2785488, 3133674, 3713984, 4178232, 4236263, 4700511, 5570976, 6267348, 8356464, 8472526, 9401022, 11141952, 12534696, 12708789, 16712928, 16945052, 18802044, 25069392, 25417578, 33425856, 33890104, 37604088, 38126367, 50138784, 50835156, 67780208, 75208176, 76252734, 100277568, 101670312, 114379101, 135560416, 150416352, 152505468, 203340624, 228758202, 271120832, 300832704, 305010936, 343137303, 406681248, 457516404, 610021872, 686274606, 813362496, 915032808, 1220043744, 1372549212, 1830065616, 2440087488, 2745098424, 3660131232, 5490196848, 7320262464, 10980393696, 21960787392]

約数ペア:

[(1, 21960787392), (2, 10980393696), (3, 7320262464), (4, 5490196848), (6, 3660131232), (8, 2745098424), (9, 2440087488), (12, 1830065616), (16, 1372549212), (18, 1220043744), (24, 915032808), (27, 813362496), (32, 686274606), (36, 610021872), (48, 457516404), (54, 406681248), (64, 343137303), (72, 305010936), (73, 300832704), (81, 271120832), (96, 228758202), (108, 203340624), (144, 152505468), (146, 150416352), (162, 135560416), (192, 114379101), (216, 101670312), (219, 100277568), (288, 76252734), (292, 75208176), (324, 67780208), (432, 50835156), (438, 50138784), (576, 38126367), (584, 37604088), (648, 33890104), (657, 33425856), (864, 25417578), (876, 25069392), (1168, 18802044), (1296, 16945052), (1314, 16712928), (1728, 12708789), (1752, 12534696), (1971, 11141952), (2336, 9401022), (2592, 8472526), (2628, 8356464), (3504, 6267348), (3942, 5570976), (4672, 4700511), (5184, 4236263), (5256, 4178232), (5913, 3713984), (7008, 3133674), (7884, 2785488), (10512, 2089116), (11826, 1856992), (14016, 1566837), (15768, 1392744), (21024, 1044558), (23652, 928496), (31536, 696372), (42048, 522279), (47304, 464248), (58031, 378432), (63072, 348186), (94608, 232124), (116062, 189216), (126144, 174093)]