16442760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 49610880

約数和(自身を除く): 33168120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 521, 526, 789, 1042, 1052, 1315, 1563, 1578, 2084, 2104, 2605, 2630, 3126, 3156, 3945, 4168, 5210, 5260, 6252, 6312, 7815, 7890, 10420, 10520, 12504, 15630, 15780, 20840, 31260, 31560, 62520, 137023, 274046, 411069, 548092, 685115, 822138, 1096184, 1370230, 1644276, 2055345, 2740460, 3288552, 4110690, 5480920, 8221380, 16442760]

約数ペア:

[(1, 16442760), (2, 8221380), (3, 5480920), (4, 4110690), (5, 3288552), (6, 2740460), (8, 2055345), (10, 1644276), (12, 1370230), (15, 1096184), (20, 822138), (24, 685115), (30, 548092), (40, 411069), (60, 274046), (120, 137023), (263, 62520), (521, 31560), (526, 31260), (789, 20840), (1042, 15780), (1052, 15630), (1315, 12504), (1563, 10520), (1578, 10420), (2084, 7890), (2104, 7815), (2605, 6312), (2630, 6252), (3126, 5260), (3156, 5210), (3945, 4168)]