26781648

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{5417}}^1$

素因数の和:5531

約数の個数: 40

約数和(自身を含む): 69870528

約数和(自身を除く): 43088880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 5417, 10834, 16251, 21668, 32502, 43336, 65004, 86672, 130008, 260016, 557951, 1115902, 1673853, 2231804, 3347706, 4463608, 6695412, 8927216, 13390824, 26781648]

約数ペア:

[(1, 26781648), (2, 13390824), (3, 8927216), (4, 6695412), (6, 4463608), (8, 3347706), (12, 2231804), (16, 1673853), (24, 1115902), (48, 557951), (103, 260016), (206, 130008), (309, 86672), (412, 65004), (618, 43336), (824, 32502), (1236, 21668), (1648, 16251), (2472, 10834), (4944, 5417)]