15189892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{743}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 28123200

約数和(自身を除く): 12933308

約数列:

[1, 2, 4, 19, 38, 76, 269, 538, 743, 1076, 1486, 2972, 5111, 10222, 14117, 20444, 28234, 56468, 199867, 399734, 799468, 3797473, 7594946, 15189892]

約数ペア:

[(1, 15189892), (2, 7594946), (4, 3797473), (19, 799468), (38, 399734), (76, 199867), (269, 56468), (538, 28234), (743, 20444), (1076, 14117), (1486, 10222), (2972, 5111)]