15369438

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 36386064

約数和(自身を除く): 21016626

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 294, 366, 427, 854, 857, 1281, 1714, 2562, 2571, 2989, 5142, 5978, 5999, 8967, 11998, 17934, 17997, 35994, 41993, 52277, 83986, 104554, 125979, 156831, 251958, 313662, 365939, 731878, 1097817, 2195634, 2561573, 5123146, 7684719, 15369438]

約数ペア:

[(1, 15369438), (2, 7684719), (3, 5123146), (6, 2561573), (7, 2195634), (14, 1097817), (21, 731878), (42, 365939), (49, 313662), (61, 251958), (98, 156831), (122, 125979), (147, 104554), (183, 83986), (294, 52277), (366, 41993), (427, 35994), (854, 17997), (857, 17934), (1281, 11998), (1714, 8967), (2562, 5999), (2571, 5978), (2989, 5142)]