16365456

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:941

約数の個数: 80

約数和(自身を含む): 48121920

約数和(自身を除く): 31756464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 881, 1032, 1161, 1548, 1762, 2064, 2322, 2643, 3096, 3524, 4644, 5286, 6192, 7048, 7929, 9288, 10572, 14096, 15858, 18576, 21144, 23787, 31716, 37883, 42288, 47574, 63432, 75766, 95148, 113649, 126864, 151532, 190296, 227298, 303064, 340947, 380592, 454596, 606128, 681894, 909192, 1022841, 1363788, 1818384, 2045682, 2727576, 4091364, 5455152, 8182728, 16365456]

約数ペア:

[(1, 16365456), (2, 8182728), (3, 5455152), (4, 4091364), (6, 2727576), (8, 2045682), (9, 1818384), (12, 1363788), (16, 1022841), (18, 909192), (24, 681894), (27, 606128), (36, 454596), (43, 380592), (48, 340947), (54, 303064), (72, 227298), (86, 190296), (108, 151532), (129, 126864), (144, 113649), (172, 95148), (216, 75766), (258, 63432), (344, 47574), (387, 42288), (432, 37883), (516, 31716), (688, 23787), (774, 21144), (881, 18576), (1032, 15858), (1161, 14096), (1548, 10572), (1762, 9288), (2064, 7929), (2322, 7048), (2643, 6192), (3096, 5286), (3524, 4644)]