15274968.000000000

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{12577}}^1$

素因数の和:12641

約数の個数: 72

約数和(自身を含む): 2062389504

約数和(自身を除く): 1271698668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 4836, 5239, 10478, 12577, 15717, 20956, 25154, 31434, 37731, 50308, 62868, 75462, 150924, 163501, 327002, 389887, 490503, 654004, 779774, 981006, 1169661, 1559548, 1962012, 2125513, 2339322, 4251026, 4678644, 5068531, 6376539, 8502052, 10137062, 12753078, 15205593, 20274124, 25506156, 30411186, 60822372, 65890903, 131781806, 197672709, 263563612, 395345418, 790690836]

約数ペア:

[(1, 790690836), (2, 395345418), (3, 263563612), (4, 197672709), (6, 131781806), (12, 65890903), (13, 60822372), (26, 30411186), (31, 25506156), (39, 20274124), (52, 15205593), (62, 12753078), (78, 10137062), (93, 8502052), (124, 6376539), (156, 5068531), (169, 4678644), (186, 4251026), (338, 2339322), (372, 2125513), (403, 1962012), (507, 1559548), (676, 1169661), (806, 981006), (1014, 779774), (1209, 654004), (1612, 490503), (2028, 389887), (2418, 327002), (4836, 163501), (5239, 150924), (10478, 75462), (12577, 62868), (15717, 50308), (20956, 37731), (25154, 31434)]