15231804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4217}}^1$

素因数の和:4274

約数の個数: 48

約数和(自身を含む): 41572608

約数和(自身を除く): 26340804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 4217, 8434, 12651, 16868, 25302, 29519, 50604, 59038, 88557, 118076, 177114, 181331, 354228, 362662, 543993, 725324, 1087986, 1269317, 2175972, 2538634, 3807951, 5077268, 7615902, 15231804]

約数ペア:

[(1, 15231804), (2, 7615902), (3, 5077268), (4, 3807951), (6, 2538634), (7, 2175972), (12, 1269317), (14, 1087986), (21, 725324), (28, 543993), (42, 362662), (43, 354228), (84, 181331), (86, 177114), (129, 118076), (172, 88557), (258, 59038), (301, 50604), (516, 29519), (602, 25302), (903, 16868), (1204, 12651), (1806, 8434), (3612, 4217)]