15778880286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1951}}^1\times {\mathrm{103687}}^1$

素因数の和:105656

約数の個数: 32

約数和(自身を含む): 34003027968

約数和(自身を除く): 18224147682

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1951, 3902, 5853, 11706, 25363, 50726, 76089, 103687, 152178, 207374, 311061, 622122, 1347931, 2695862, 4043793, 8087586, 202293337, 404586674, 606880011, 1213760022, 2629813381, 5259626762, 7889440143, 15778880286]

約数ペア:

[(1, 15778880286), (2, 7889440143), (3, 5259626762), (6, 2629813381), (13, 1213760022), (26, 606880011), (39, 404586674), (78, 202293337), (1951, 8087586), (3902, 4043793), (5853, 2695862), (11706, 1347931), (25363, 622122), (50726, 311061), (76089, 207374), (103687, 152178)]