16896080

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1663}}^1$

素因数の和:1803

約数の個数: 40

約数和(自身を含む): 39616512

約数和(自身を除く): 22720432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 1663, 2032, 2540, 3326, 5080, 6652, 8315, 10160, 13304, 16630, 26608, 33260, 66520, 133040, 211201, 422402, 844804, 1056005, 1689608, 2112010, 3379216, 4224020, 8448040, 16896080]

約数ペア:

[(1, 16896080), (2, 8448040), (4, 4224020), (5, 3379216), (8, 2112010), (10, 1689608), (16, 1056005), (20, 844804), (40, 422402), (80, 211201), (127, 133040), (254, 66520), (508, 33260), (635, 26608), (1016, 16630), (1270, 13304), (1663, 10160), (2032, 8315), (2540, 6652), (3326, 5080)]