28717872

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{3037}}^1$

素因数の和:3245

約数の個数: 40

約数和(自身を含む): 74588976

約数和(自身を除く): 45871104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3037, 3152, 4728, 6074, 9111, 9456, 12148, 18222, 24296, 36444, 48592, 72888, 145776, 598289, 1196578, 1794867, 2393156, 3589734, 4786312, 7179468, 9572624, 14358936, 28717872]

約数ペア:

[(1, 28717872), (2, 14358936), (3, 9572624), (4, 7179468), (6, 4786312), (8, 3589734), (12, 2393156), (16, 1794867), (24, 1196578), (48, 598289), (197, 145776), (394, 72888), (591, 48592), (788, 36444), (1182, 24296), (1576, 18222), (2364, 12148), (3037, 9456), (3152, 9111), (4728, 6074)]