18246848

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:601

約数の個数: 56

約数和(自身を含む): 39648384

約数和(自身を除く): 21401536

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 541, 544, 992, 1054, 1082, 1088, 1984, 2108, 2164, 4216, 4328, 8432, 8656, 9197, 16771, 16864, 17312, 18394, 33542, 33728, 34624, 36788, 67084, 73576, 134168, 147152, 268336, 285107, 294304, 536672, 570214, 588608, 1073344, 1140428, 2280856, 4561712, 9123424, 18246848]

約数ペア:

[(1, 18246848), (2, 9123424), (4, 4561712), (8, 2280856), (16, 1140428), (17, 1073344), (31, 588608), (32, 570214), (34, 536672), (62, 294304), (64, 285107), (68, 268336), (124, 147152), (136, 134168), (248, 73576), (272, 67084), (496, 36788), (527, 34624), (541, 33728), (544, 33542), (992, 18394), (1054, 17312), (1082, 16864), (1088, 16771), (1984, 9197), (2108, 8656), (2164, 8432), (4216, 4328)]