21174785184

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{1093}}^1$

素因数の和:1467

約数の個数: 192

約数和(自身を含む): 64365428736

約数和(自身を除く): 43190643552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 127, 168, 224, 227, 254, 336, 381, 454, 508, 672, 681, 762, 889, 908, 1016, 1093, 1362, 1524, 1589, 1778, 1816, 2032, 2186, 2667, 2724, 3048, 3178, 3279, 3556, 3632, 4064, 4372, 4767, 5334, 5448, 6096, 6356, 6558, 7112, 7264, 7651, 8744, 9534, 10668, 10896, 12192, 12712, 13116, 14224, 15302, 17488, 19068, 21336, 21792, 22953, 25424, 26232, 28448, 28829, 30604, 34976, 38136, 42672, 45906, 50848, 52464, 57658, 61208, 76272, 85344, 86487, 91812, 104928, 115316, 122416, 138811, 152544, 172974, 183624, 201803, 230632, 244832, 248111, 277622, 345948, 367248, 403606, 416433, 461264, 496222, 555244, 605409, 691896, 734496, 744333, 807212, 832866, 922528, 971677, 992444, 1110488, 1210818, 1383792, 1488666, 1614424, 1665732, 1736777, 1943354, 1984888, 2220976, 2421636, 2767584, 2915031, 2977332, 3228848, 3331464, 3473554, 3886708, 3969776, 4441952, 4843272, 5210331, 5830062, 5954664, 6457696, 6662928, 6947108, 7773416, 7939552, 9686544, 10420662, 11660124, 11909328, 13325856, 13894216, 15546832, 19373088, 20841324, 23320248, 23818656, 27788432, 31093664, 31510097, 41682648, 46640496, 55576864, 63020194, 83365296, 93280992, 94530291, 126040388, 166730592, 189060582, 220570679, 252080776, 378121164, 441141358, 504161552, 661712037, 756242328, 882282716, 1008323104, 1323424074, 1512484656, 1764565432, 2646848148, 3024969312, 3529130864, 5293696296, 7058261728, 10587392592, 21174785184]

約数ペア:

[(1, 21174785184), (2, 10587392592), (3, 7058261728), (4, 5293696296), (6, 3529130864), (7, 3024969312), (8, 2646848148), (12, 1764565432), (14, 1512484656), (16, 1323424074), (21, 1008323104), (24, 882282716), (28, 756242328), (32, 661712037), (42, 504161552), (48, 441141358), (56, 378121164), (84, 252080776), (96, 220570679), (112, 189060582), (127, 166730592), (168, 126040388), (224, 94530291), (227, 93280992), (254, 83365296), (336, 63020194), (381, 55576864), (454, 46640496), (508, 41682648), (672, 31510097), (681, 31093664), (762, 27788432), (889, 23818656), (908, 23320248), (1016, 20841324), (1093, 19373088), (1362, 15546832), (1524, 13894216), (1589, 13325856), (1778, 11909328), (1816, 11660124), (2032, 10420662), (2186, 9686544), (2667, 7939552), (2724, 7773416), (3048, 6947108), (3178, 6662928), (3279, 6457696), (3556, 5954664), (3632, 5830062), (4064, 5210331), (4372, 4843272), (4767, 4441952), (5334, 3969776), (5448, 3886708), (6096, 3473554), (6356, 3331464), (6558, 3228848), (7112, 2977332), (7264, 2915031), (7651, 2767584), (8744, 2421636), (9534, 2220976), (10668, 1984888), (10896, 1943354), (12192, 1736777), (12712, 1665732), (13116, 1614424), (14224, 1488666), (15302, 1383792), (17488, 1210818), (19068, 1110488), (21336, 992444), (21792, 971677), (22953, 922528), (25424, 832866), (26232, 807212), (28448, 744333), (28829, 734496), (30604, 691896), (34976, 605409), (38136, 555244), (42672, 496222), (45906, 461264), (50848, 416433), (52464, 403606), (57658, 367248), (61208, 345948), (76272, 277622), (85344, 248111), (86487, 244832), (91812, 230632), (104928, 201803), (115316, 183624), (122416, 172974), (138811, 152544)]