16440186

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 38577600

約数和(自身を除く): 22137414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 199, 281, 294, 398, 562, 597, 843, 1194, 1393, 1686, 1967, 2786, 3934, 4179, 5901, 8358, 9751, 11802, 13769, 19502, 27538, 29253, 41307, 55919, 58506, 82614, 111838, 167757, 335514, 391433, 782866, 1174299, 2348598, 2740031, 5480062, 8220093, 16440186]

約数ペア:

[(1, 16440186), (2, 8220093), (3, 5480062), (6, 2740031), (7, 2348598), (14, 1174299), (21, 782866), (42, 391433), (49, 335514), (98, 167757), (147, 111838), (199, 82614), (281, 58506), (294, 55919), (398, 41307), (562, 29253), (597, 27538), (843, 19502), (1194, 13769), (1393, 11802), (1686, 9751), (1967, 8358), (2786, 5901), (3934, 4179)]