15873642

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 35714952

約数和(自身を除く): 19841310

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 137, 157, 246, 274, 314, 369, 411, 471, 738, 822, 942, 1233, 1413, 2466, 2826, 5617, 6437, 11234, 12874, 16851, 19311, 21509, 33702, 38622, 43018, 50553, 57933, 64527, 101106, 115866, 129054, 193581, 387162, 881869, 1763738, 2645607, 5291214, 7936821, 15873642]

約数ペア:

[(1, 15873642), (2, 7936821), (3, 5291214), (6, 2645607), (9, 1763738), (18, 881869), (41, 387162), (82, 193581), (123, 129054), (137, 115866), (157, 101106), (246, 64527), (274, 57933), (314, 50553), (369, 43018), (411, 38622), (471, 33702), (738, 21509), (822, 19311), (942, 16851), (1233, 12874), (1413, 11234), (2466, 6437), (2826, 5617)]