16213406724

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1247569}}^1$

素因数の和:1247617

約数の個数: 54

約数和(自身を含む): 43254499470

約数和(自身を除く): 27041092746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3249, 4332, 6498, 12996, 1247569, 2495138, 3742707, 4990276, 7485414, 11228121, 14970828, 22456242, 23703811, 44912484, 47407622, 71111433, 94815244, 142222866, 213334299, 284445732, 426668598, 450372409, 853337196, 900744818, 1351117227, 1801489636, 2702234454, 4053351681, 5404468908, 8106703362, 16213406724]

約数ペア:

[(1, 16213406724), (2, 8106703362), (3, 5404468908), (4, 4053351681), (6, 2702234454), (9, 1801489636), (12, 1351117227), (18, 900744818), (19, 853337196), (36, 450372409), (38, 426668598), (57, 284445732), (76, 213334299), (114, 142222866), (171, 94815244), (228, 71111433), (342, 47407622), (361, 44912484), (684, 23703811), (722, 22456242), (1083, 14970828), (1444, 11228121), (2166, 7485414), (3249, 4990276), (4332, 3742707), (6498, 2495138), (12996, 1247569)]