15175398

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 35852544

約数和(自身を除く): 20677146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 727, 994, 1454, 1491, 2181, 2982, 3479, 4362, 5089, 6958, 10178, 10437, 15267, 20874, 30534, 35623, 51617, 71246, 103234, 106869, 154851, 213738, 309702, 361319, 722638, 1083957, 2167914, 2529233, 5058466, 7587699, 15175398]

約数ペア:

[(1, 15175398), (2, 7587699), (3, 5058466), (6, 2529233), (7, 2167914), (14, 1083957), (21, 722638), (42, 361319), (49, 309702), (71, 213738), (98, 154851), (142, 106869), (147, 103234), (213, 71246), (294, 51617), (426, 35623), (497, 30534), (727, 20874), (994, 15267), (1454, 10437), (1491, 10178), (2181, 6958), (2982, 5089), (3479, 4362)]