12357408

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 39299904

約数和(自身を除く): 26942496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 71, 74, 84, 96, 98, 111, 112, 142, 147, 148, 168, 196, 213, 222, 224, 259, 284, 294, 296, 336, 392, 426, 444, 497, 518, 568, 588, 592, 672, 777, 784, 852, 888, 994, 1036, 1136, 1176, 1184, 1491, 1554, 1568, 1704, 1776, 1813, 1988, 2072, 2272, 2352, 2627, 2982, 3108, 3408, 3479, 3552, 3626, 3976, 4144, 4704, 5254, 5439, 5964, 6216, 6816, 6958, 7252, 7881, 7952, 8288, 10437, 10508, 10878, 11928, 12432, 13916, 14504, 15762, 15904, 18389, 20874, 21016, 21756, 23856, 24864, 27832, 29008, 31524, 36778, 41748, 42032, 43512, 47712, 55167, 55664, 58016, 63048, 73556, 83496, 84064, 87024, 110334, 111328, 126096, 128723, 147112, 166992, 174048, 220668, 252192, 257446, 294224, 333984, 386169, 441336, 514892, 588448, 772338, 882672, 1029784, 1544676, 1765344, 2059568, 3089352, 4119136, 6178704, 12357408]

約数ペア:

[(1, 12357408), (2, 6178704), (3, 4119136), (4, 3089352), (6, 2059568), (7, 1765344), (8, 1544676), (12, 1029784), (14, 882672), (16, 772338), (21, 588448), (24, 514892), (28, 441336), (32, 386169), (37, 333984), (42, 294224), (48, 257446), (49, 252192), (56, 220668), (71, 174048), (74, 166992), (84, 147112), (96, 128723), (98, 126096), (111, 111328), (112, 110334), (142, 87024), (147, 84064), (148, 83496), (168, 73556), (196, 63048), (213, 58016), (222, 55664), (224, 55167), (259, 47712), (284, 43512), (294, 42032), (296, 41748), (336, 36778), (392, 31524), (426, 29008), (444, 27832), (497, 24864), (518, 23856), (568, 21756), (588, 21016), (592, 20874), (672, 18389), (777, 15904), (784, 15762), (852, 14504), (888, 13916), (994, 12432), (1036, 11928), (1136, 10878), (1176, 10508), (1184, 10437), (1491, 8288), (1554, 7952), (1568, 7881), (1704, 7252), (1776, 6958), (1813, 6816), (1988, 6216), (2072, 5964), (2272, 5439), (2352, 5254), (2627, 4704), (2982, 4144), (3108, 3976), (3408, 3626), (3479, 3552)]