16984906984

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{108107}}^1$

素因数の和:108633

約数の個数: 32

約数和(自身を含む): 32691859200

約数和(自身を除く): 15706952216

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 479, 958, 1916, 3832, 19639, 39278, 78556, 108107, 157112, 216214, 432428, 864856, 4432387, 8864774, 17729548, 35459096, 51783253, 103566506, 207133012, 414266024, 2123113373, 4246226746, 8492453492, 16984906984]

約数ペア:

[(1, 16984906984), (2, 8492453492), (4, 4246226746), (8, 2123113373), (41, 414266024), (82, 207133012), (164, 103566506), (328, 51783253), (479, 35459096), (958, 17729548), (1916, 8864774), (3832, 4432387), (19639, 864856), (39278, 432428), (78556, 216214), (108107, 157112)]