12716220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19267}}^1$

素因数の和:19290

約数の個数: 48

約数和(自身を含む): 38844288

約数和(自身を除く): 26128068

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 19267, 38534, 57801, 77068, 96335, 115602, 192670, 211937, 231204, 289005, 385340, 423874, 578010, 635811, 847748, 1059685, 1156020, 1271622, 2119370, 2543244, 3179055, 4238740, 6358110, 12716220]

約数ペア:

[(1, 12716220), (2, 6358110), (3, 4238740), (4, 3179055), (5, 2543244), (6, 2119370), (10, 1271622), (11, 1156020), (12, 1059685), (15, 847748), (20, 635811), (22, 578010), (30, 423874), (33, 385340), (44, 289005), (55, 231204), (60, 211937), (66, 192670), (110, 115602), (132, 96335), (165, 77068), (220, 57801), (330, 38534), (660, 19267)]