15146643

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 7248237

約数列:

[1, 3, 17, 47, 51, 71, 89, 141, 213, 267, 799, 1207, 1513, 2397, 3337, 3621, 4183, 4539, 6319, 10011, 12549, 18957, 56729, 71111, 107423, 170187, 213333, 296993, 322269, 890979, 5048881, 15146643]

約数ペア:

[(1, 15146643), (3, 5048881), (17, 890979), (47, 322269), (51, 296993), (71, 213333), (89, 170187), (141, 107423), (213, 71111), (267, 56729), (799, 18957), (1207, 12549), (1513, 10011), (2397, 6319), (3337, 4539), (3621, 4183)]