16520672

素因数分解:

$2^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 37521792

約数和(自身を除く): 21001120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 131, 224, 262, 524, 563, 917, 1048, 1126, 1834, 2096, 2252, 3668, 3941, 4192, 4504, 7336, 7882, 9008, 14672, 15764, 18016, 29344, 31528, 63056, 73753, 126112, 147506, 295012, 516271, 590024, 1032542, 1180048, 2065084, 2360096, 4130168, 8260336, 16520672]

約数ペア:

[(1, 16520672), (2, 8260336), (4, 4130168), (7, 2360096), (8, 2065084), (14, 1180048), (16, 1032542), (28, 590024), (32, 516271), (56, 295012), (112, 147506), (131, 126112), (224, 73753), (262, 63056), (524, 31528), (563, 29344), (917, 18016), (1048, 15764), (1126, 14672), (1834, 9008), (2096, 7882), (2252, 7336), (3668, 4504), (3941, 4192)]