16439784

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{4363}}^1$

素因数の和:4529

約数の個数: 32

約数和(自身を含む): 41370720

約数和(自身を除く): 24930936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 4363, 8726, 13089, 17452, 26178, 34904, 52356, 104712, 684991, 1369982, 2054973, 2739964, 4109946, 5479928, 8219892, 16439784]

約数ペア:

[(1, 16439784), (2, 8219892), (3, 5479928), (4, 4109946), (6, 2739964), (8, 2054973), (12, 1369982), (24, 684991), (157, 104712), (314, 52356), (471, 34904), (628, 26178), (942, 17452), (1256, 13089), (1884, 8726), (3768, 4363)]