16925960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22271}}^1$

素因数の和:22301

約数の個数: 32

約数和(自身を含む): 40089600

約数和(自身を除く): 23163640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 22271, 44542, 89084, 111355, 178168, 222710, 423149, 445420, 846298, 890840, 1692596, 2115745, 3385192, 4231490, 8462980, 16925960]

約数ペア:

[(1, 16925960), (2, 8462980), (4, 4231490), (5, 3385192), (8, 2115745), (10, 1692596), (19, 890840), (20, 846298), (38, 445420), (40, 423149), (76, 222710), (95, 178168), (152, 111355), (190, 89084), (380, 44542), (760, 22271)]