16661472

素因数分解:

$2^5\times 3^1\times {\mathrm{197}}^1\times {\mathrm{881}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 44008272

約数和(自身を除く): 27346800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 197, 394, 591, 788, 881, 1182, 1576, 1762, 2364, 2643, 3152, 3524, 4728, 5286, 6304, 7048, 9456, 10572, 14096, 18912, 21144, 28192, 42288, 84576, 173557, 347114, 520671, 694228, 1041342, 1388456, 2082684, 2776912, 4165368, 5553824, 8330736, 16661472]

約数ペア:

[(1, 16661472), (2, 8330736), (3, 5553824), (4, 4165368), (6, 2776912), (8, 2082684), (12, 1388456), (16, 1041342), (24, 694228), (32, 520671), (48, 347114), (96, 173557), (197, 84576), (394, 42288), (591, 28192), (788, 21144), (881, 18912), (1182, 14096), (1576, 10572), (1762, 9456), (2364, 7048), (2643, 6304), (3152, 5286), (3524, 4728)]