15371902

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 29250720

約数和(自身を除く): 13878818

約数列:

[1, 2, 7, 13, 14, 26, 73, 89, 91, 146, 169, 178, 182, 338, 511, 623, 949, 1022, 1157, 1183, 1246, 1898, 2314, 2366, 6497, 6643, 8099, 12337, 12994, 13286, 15041, 16198, 24674, 30082, 45479, 84461, 86359, 90958, 105287, 168922, 172718, 210574, 591227, 1097993, 1182454, 2195986, 7685951, 15371902]

約数ペア:

[(1, 15371902), (2, 7685951), (7, 2195986), (13, 1182454), (14, 1097993), (26, 591227), (73, 210574), (89, 172718), (91, 168922), (146, 105287), (169, 90958), (178, 86359), (182, 84461), (338, 45479), (511, 30082), (623, 24674), (949, 16198), (1022, 15041), (1157, 13286), (1183, 12994), (1246, 12337), (1898, 8099), (2314, 6643), (2366, 6497)]