16115960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{57557}}^1$

素因数の和:57575

約数の個数: 32

約数和(自身を含む): 41441760

約数和(自身を除く): 25325800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 57557, 115114, 230228, 287785, 402899, 460456, 575570, 805798, 1151140, 1611596, 2014495, 2302280, 3223192, 4028990, 8057980, 16115960]

約数ペア:

[(1, 16115960), (2, 8057980), (4, 4028990), (5, 3223192), (7, 2302280), (8, 2014495), (10, 1611596), (14, 1151140), (20, 805798), (28, 575570), (35, 460456), (40, 402899), (56, 287785), (70, 230228), (140, 115114), (280, 57557)]