16661776

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 33759000

約数和(自身を除く): 17097224

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 149, 232, 241, 298, 464, 482, 596, 964, 1192, 1928, 2384, 3856, 4321, 6989, 8642, 13978, 17284, 27956, 34568, 35909, 55912, 69136, 71818, 111824, 143636, 287272, 574544, 1041361, 2082722, 4165444, 8330888, 16661776]

約数ペア:

[(1, 16661776), (2, 8330888), (4, 4165444), (8, 2082722), (16, 1041361), (29, 574544), (58, 287272), (116, 143636), (149, 111824), (232, 71818), (241, 69136), (298, 55912), (464, 35909), (482, 34568), (596, 27956), (964, 17284), (1192, 13978), (1928, 8642), (2384, 6989), (3856, 4321)]