16442820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{547}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 50266944

約数和(自身を除く): 33824124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 547, 668, 835, 1002, 1094, 1503, 1641, 1670, 2004, 2188, 2505, 2735, 3006, 3282, 3340, 4923, 5010, 5470, 6012, 6564, 7515, 8205, 9846, 10020, 10940, 15030, 16410, 19692, 24615, 30060, 32820, 49230, 91349, 98460, 182698, 274047, 365396, 456745, 548094, 822141, 913490, 1096188, 1370235, 1644282, 1826980, 2740470, 3288564, 4110705, 5480940, 8221410, 16442820]

約数ペア:

[(1, 16442820), (2, 8221410), (3, 5480940), (4, 4110705), (5, 3288564), (6, 2740470), (9, 1826980), (10, 1644282), (12, 1370235), (15, 1096188), (18, 913490), (20, 822141), (30, 548094), (36, 456745), (45, 365396), (60, 274047), (90, 182698), (167, 98460), (180, 91349), (334, 49230), (501, 32820), (547, 30060), (668, 24615), (835, 19692), (1002, 16410), (1094, 15030), (1503, 10940), (1641, 10020), (1670, 9846), (2004, 8205), (2188, 7515), (2505, 6564), (2735, 6012), (3006, 5470), (3282, 5010), (3340, 4923)]