21103614702

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{311}}^1\times {\mathrm{25301}}^1$

素因数の和:25769

約数の個数: 48

約数和(自身を含む): 46181210400

約数和(自身を除く): 25077595698

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 311, 447, 622, 894, 933, 1341, 1866, 2682, 2799, 5598, 25301, 46339, 50602, 75903, 92678, 139017, 151806, 227709, 278034, 417051, 455418, 834102, 3769849, 7539698, 7868611, 11309547, 15737222, 22619094, 23605833, 33928641, 47211666, 67857282, 70817499, 141634998, 1172423039, 2344846078, 3517269117, 7034538234, 10551807351, 21103614702]

約数ペア:

[(1, 21103614702), (2, 10551807351), (3, 7034538234), (6, 3517269117), (9, 2344846078), (18, 1172423039), (149, 141634998), (298, 70817499), (311, 67857282), (447, 47211666), (622, 33928641), (894, 23605833), (933, 22619094), (1341, 15737222), (1866, 11309547), (2682, 7868611), (2799, 7539698), (5598, 3769849), (25301, 834102), (46339, 455418), (50602, 417051), (75903, 278034), (92678, 227709), (139017, 151806)]