16263864

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{1999}}^1$

素因数の和:2124

約数の個数: 48

約数和(自身を含む): 44460000

約数和(自身を除く): 28196136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 226, 339, 452, 678, 904, 1017, 1356, 1999, 2034, 2712, 3998, 4068, 5997, 7996, 8136, 11994, 15992, 17991, 23988, 35982, 47976, 71964, 143928, 225887, 451774, 677661, 903548, 1355322, 1807096, 2032983, 2710644, 4065966, 5421288, 8131932, 16263864]

約数ペア:

[(1, 16263864), (2, 8131932), (3, 5421288), (4, 4065966), (6, 2710644), (8, 2032983), (9, 1807096), (12, 1355322), (18, 903548), (24, 677661), (36, 451774), (72, 225887), (113, 143928), (226, 71964), (339, 47976), (452, 35982), (678, 23988), (904, 17991), (1017, 15992), (1356, 11994), (1999, 8136), (2034, 7996), (2712, 5997), (3998, 4068)]