15551244

素因数分解:

$2^2\times 3^3\times {\mathrm{311}}^1\times {\mathrm{463}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 40535040

約数和(自身を除く): 24983796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 311, 463, 622, 926, 933, 1244, 1389, 1852, 1866, 2778, 2799, 3732, 4167, 5556, 5598, 8334, 8397, 11196, 12501, 16668, 16794, 25002, 33588, 50004, 143993, 287986, 431979, 575972, 863958, 1295937, 1727916, 2591874, 3887811, 5183748, 7775622, 15551244]

約数ペア:

[(1, 15551244), (2, 7775622), (3, 5183748), (4, 3887811), (6, 2591874), (9, 1727916), (12, 1295937), (18, 863958), (27, 575972), (36, 431979), (54, 287986), (108, 143993), (311, 50004), (463, 33588), (622, 25002), (926, 16794), (933, 16668), (1244, 12501), (1389, 11196), (1852, 8397), (1866, 8334), (2778, 5598), (2799, 5556), (3732, 4167)]