22915048

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 49311180

約数和(自身を除く): 26396132

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 997, 1352, 1768, 1994, 2873, 3988, 5746, 7976, 11492, 12961, 16949, 22984, 25922, 33898, 51844, 67796, 103688, 135592, 168493, 220337, 336986, 440674, 673972, 881348, 1347944, 1762696, 2864381, 5728762, 11457524, 22915048]

約数ペア:

[(1, 22915048), (2, 11457524), (4, 5728762), (8, 2864381), (13, 1762696), (17, 1347944), (26, 881348), (34, 673972), (52, 440674), (68, 336986), (104, 220337), (136, 168493), (169, 135592), (221, 103688), (338, 67796), (442, 51844), (676, 33898), (884, 25922), (997, 22984), (1352, 16949), (1768, 12961), (1994, 11492), (2873, 7976), (3988, 5746)]