15387078

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 36115200

約数和(自身を除く): 20728122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 199, 263, 294, 398, 526, 597, 789, 1194, 1393, 1578, 1841, 2786, 3682, 4179, 5523, 8358, 9751, 11046, 12887, 19502, 25774, 29253, 38661, 52337, 58506, 77322, 104674, 157011, 314022, 366359, 732718, 1099077, 2198154, 2564513, 5129026, 7693539, 15387078]

約数ペア:

[(1, 15387078), (2, 7693539), (3, 5129026), (6, 2564513), (7, 2198154), (14, 1099077), (21, 732718), (42, 366359), (49, 314022), (98, 157011), (147, 104674), (199, 77322), (263, 58506), (294, 52337), (398, 38661), (526, 29253), (597, 25774), (789, 19502), (1194, 12887), (1393, 11046), (1578, 9751), (1841, 8358), (2786, 5523), (3682, 4179)]