12705984

素因数分解:

$2^6\times 3^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 168

約数和(自身を含む): 40680640

約数和(自身を除く): 27974656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 43, 48, 54, 57, 64, 72, 76, 81, 86, 96, 108, 114, 129, 144, 152, 162, 171, 172, 192, 216, 228, 243, 258, 288, 304, 324, 342, 344, 387, 432, 456, 486, 513, 516, 576, 608, 648, 684, 688, 774, 817, 864, 912, 972, 1026, 1032, 1161, 1216, 1296, 1368, 1376, 1539, 1548, 1634, 1728, 1824, 1944, 2052, 2064, 2322, 2451, 2592, 2736, 2752, 3078, 3096, 3268, 3483, 3648, 3888, 4104, 4128, 4617, 4644, 4902, 5184, 5472, 6156, 6192, 6536, 6966, 7353, 7776, 8208, 8256, 9234, 9288, 9804, 10449, 10944, 12312, 12384, 13072, 13932, 14706, 15552, 16416, 18468, 18576, 19608, 20898, 22059, 24624, 24768, 26144, 27864, 29412, 32832, 36936, 37152, 39216, 41796, 44118, 49248, 52288, 55728, 58824, 66177, 73872, 74304, 78432, 83592, 88236, 98496, 111456, 117648, 132354, 147744, 156864, 167184, 176472, 198531, 222912, 235296, 264708, 295488, 334368, 352944, 397062, 470592, 529416, 668736, 705888, 794124, 1058832, 1411776, 1588248, 2117664, 3176496, 4235328, 6352992, 12705984]

約数ペア:

[(1, 12705984), (2, 6352992), (3, 4235328), (4, 3176496), (6, 2117664), (8, 1588248), (9, 1411776), (12, 1058832), (16, 794124), (18, 705888), (19, 668736), (24, 529416), (27, 470592), (32, 397062), (36, 352944), (38, 334368), (43, 295488), (48, 264708), (54, 235296), (57, 222912), (64, 198531), (72, 176472), (76, 167184), (81, 156864), (86, 147744), (96, 132354), (108, 117648), (114, 111456), (129, 98496), (144, 88236), (152, 83592), (162, 78432), (171, 74304), (172, 73872), (192, 66177), (216, 58824), (228, 55728), (243, 52288), (258, 49248), (288, 44118), (304, 41796), (324, 39216), (342, 37152), (344, 36936), (387, 32832), (432, 29412), (456, 27864), (486, 26144), (513, 24768), (516, 24624), (576, 22059), (608, 20898), (648, 19608), (684, 18576), (688, 18468), (774, 16416), (817, 15552), (864, 14706), (912, 13932), (972, 13072), (1026, 12384), (1032, 12312), (1161, 10944), (1216, 10449), (1296, 9804), (1368, 9288), (1376, 9234), (1539, 8256), (1548, 8208), (1634, 7776), (1728, 7353), (1824, 6966), (1944, 6536), (2052, 6192), (2064, 6156), (2322, 5472), (2451, 5184), (2592, 4902), (2736, 4644), (2752, 4617), (3078, 4128), (3096, 4104), (3268, 3888), (3483, 3648)]