15663217612

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1\times {\mathrm{5237}}^1$

素因数の和:5950

約数の個数: 48

約数和(自身を含む): 31538626560

約数和(自身を除く): 15875408948

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 479, 892, 958, 1561, 1916, 3122, 3353, 5237, 6244, 6706, 10474, 13412, 20948, 36659, 73318, 106817, 146636, 213634, 427268, 747719, 1167851, 1495438, 2335702, 2508523, 2990876, 4671404, 5017046, 8174957, 10034092, 16349914, 17559661, 32699828, 35119322, 70238644, 559400629, 1118801258, 2237602516, 3915804403, 7831608806, 15663217612]

約数ペア:

[(1, 15663217612), (2, 7831608806), (4, 3915804403), (7, 2237602516), (14, 1118801258), (28, 559400629), (223, 70238644), (446, 35119322), (479, 32699828), (892, 17559661), (958, 16349914), (1561, 10034092), (1916, 8174957), (3122, 5017046), (3353, 4671404), (5237, 2990876), (6244, 2508523), (6706, 2335702), (10474, 1495438), (13412, 1167851), (20948, 747719), (36659, 427268), (73318, 213634), (106817, 146636)]