15141816

素因数分解:

$2^3\times 3^5\times {\mathrm{7789}}^1$

素因数の和:7810

約数の個数: 48

約数和(自身を含む): 42533400

約数和(自身を除く): 27391584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 7789, 15578, 23367, 31156, 46734, 62312, 70101, 93468, 140202, 186936, 210303, 280404, 420606, 560808, 630909, 841212, 1261818, 1682424, 1892727, 2523636, 3785454, 5047272, 7570908, 15141816]

約数ペア:

[(1, 15141816), (2, 7570908), (3, 5047272), (4, 3785454), (6, 2523636), (8, 1892727), (9, 1682424), (12, 1261818), (18, 841212), (24, 630909), (27, 560808), (36, 420606), (54, 280404), (72, 210303), (81, 186936), (108, 140202), (162, 93468), (216, 70101), (243, 62312), (324, 46734), (486, 31156), (648, 23367), (972, 15578), (1944, 7789)]