38993916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1381}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 98597408

約数和(自身を除く): 59603492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181, 362, 543, 724, 1086, 1381, 2172, 2353, 2762, 4143, 4706, 5524, 7059, 8286, 9412, 14118, 16572, 17953, 28236, 35906, 53859, 71812, 107718, 215436, 249961, 499922, 749883, 999844, 1499766, 2999532, 3249493, 6498986, 9748479, 12997972, 19496958, 38993916]

約数ペア:

[(1, 38993916), (2, 19496958), (3, 12997972), (4, 9748479), (6, 6498986), (12, 3249493), (13, 2999532), (26, 1499766), (39, 999844), (52, 749883), (78, 499922), (156, 249961), (181, 215436), (362, 107718), (543, 71812), (724, 53859), (1086, 35906), (1381, 28236), (2172, 17953), (2353, 16572), (2762, 14118), (4143, 9412), (4706, 8286), (5524, 7059)]