15189902

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11923}}^1$

素因数の和:11952

約数の個数: 24

約数和(自身を含む): 28546056

約数和(自身を除く): 13356154

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 11923, 23846, 83461, 154999, 166922, 309998, 584227, 1084993, 1168454, 2169986, 7594951, 15189902]

約数ペア:

[(1, 15189902), (2, 7594951), (7, 2169986), (13, 1168454), (14, 1084993), (26, 584227), (49, 309998), (91, 166922), (98, 154999), (182, 83461), (637, 23846), (1274, 11923)]