18026624

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 47001600

約数和(自身を除く): 28974976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 59, 62, 64, 77, 88, 112, 118, 124, 128, 154, 176, 217, 224, 236, 248, 308, 341, 352, 413, 434, 448, 472, 496, 616, 649, 682, 704, 826, 868, 896, 944, 992, 1232, 1298, 1364, 1408, 1652, 1736, 1829, 1888, 1984, 2387, 2464, 2596, 2728, 3304, 3472, 3658, 3776, 3968, 4543, 4774, 4928, 5192, 5456, 6608, 6944, 7316, 7552, 9086, 9548, 9856, 10384, 10912, 12803, 13216, 13888, 14632, 18172, 19096, 20119, 20768, 21824, 25606, 26432, 27776, 29264, 36344, 38192, 40238, 41536, 43648, 51212, 52864, 58528, 72688, 76384, 80476, 83072, 102424, 117056, 140833, 145376, 152768, 160952, 204848, 234112, 281666, 290752, 305536, 321904, 409696, 563332, 581504, 643808, 819392, 1126664, 1287616, 1638784, 2253328, 2575232, 4506656, 9013312, 18026624]

約数ペア:

[(1, 18026624), (2, 9013312), (4, 4506656), (7, 2575232), (8, 2253328), (11, 1638784), (14, 1287616), (16, 1126664), (22, 819392), (28, 643808), (31, 581504), (32, 563332), (44, 409696), (56, 321904), (59, 305536), (62, 290752), (64, 281666), (77, 234112), (88, 204848), (112, 160952), (118, 152768), (124, 145376), (128, 140833), (154, 117056), (176, 102424), (217, 83072), (224, 80476), (236, 76384), (248, 72688), (308, 58528), (341, 52864), (352, 51212), (413, 43648), (434, 41536), (448, 40238), (472, 38192), (496, 36344), (616, 29264), (649, 27776), (682, 26432), (704, 25606), (826, 21824), (868, 20768), (896, 20119), (944, 19096), (992, 18172), (1232, 14632), (1298, 13888), (1364, 13216), (1408, 12803), (1652, 10912), (1736, 10384), (1829, 9856), (1888, 9548), (1984, 9086), (2387, 7552), (2464, 7316), (2596, 6944), (2728, 6608), (3304, 5456), (3472, 5192), (3658, 4928), (3776, 4774), (3968, 4543)]