8531212816

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1783}}^1$

素因数の和:2181

約数の個数: 120

約数和(自身を含む): 20427085440

約数和(自身を除く): 11895872624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 359, 392, 476, 718, 784, 833, 952, 1436, 1666, 1783, 1904, 2513, 2872, 3332, 3566, 5026, 5744, 6103, 6664, 7132, 10052, 12206, 12481, 13328, 14264, 17591, 20104, 24412, 24962, 28528, 30311, 35182, 40208, 42721, 48824, 49924, 60622, 70364, 85442, 87367, 97648, 99848, 121244, 140728, 170884, 174734, 199696, 212177, 242488, 281456, 299047, 341768, 349468, 424354, 484976, 598094, 640097, 683536, 698936, 848708, 1196188, 1280194, 1397872, 1485239, 1697416, 2392376, 2560388, 2970478, 3394832, 4480679, 4784752, 5120776, 5940956, 8961358, 10241552, 10881649, 11881912, 17922716, 21763298, 23763824, 31364753, 35845432, 43526596, 62729506, 71690864, 76171543, 87053192, 125459012, 152343086, 174106384, 250918024, 304686172, 501836048, 533200801, 609372344, 1066401602, 1218744688, 2132803204, 4265606408, 8531212816]

約数ペア:

[(1, 8531212816), (2, 4265606408), (4, 2132803204), (7, 1218744688), (8, 1066401602), (14, 609372344), (16, 533200801), (17, 501836048), (28, 304686172), (34, 250918024), (49, 174106384), (56, 152343086), (68, 125459012), (98, 87053192), (112, 76171543), (119, 71690864), (136, 62729506), (196, 43526596), (238, 35845432), (272, 31364753), (359, 23763824), (392, 21763298), (476, 17922716), (718, 11881912), (784, 10881649), (833, 10241552), (952, 8961358), (1436, 5940956), (1666, 5120776), (1783, 4784752), (1904, 4480679), (2513, 3394832), (2872, 2970478), (3332, 2560388), (3566, 2392376), (5026, 1697416), (5744, 1485239), (6103, 1397872), (6664, 1280194), (7132, 1196188), (10052, 848708), (12206, 698936), (12481, 683536), (13328, 640097), (14264, 598094), (17591, 484976), (20104, 424354), (24412, 349468), (24962, 341768), (28528, 299047), (30311, 281456), (35182, 242488), (40208, 212177), (42721, 199696), (48824, 174734), (49924, 170884), (60622, 140728), (70364, 121244), (85442, 99848), (87367, 97648)]