13568508

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 36691200

約数和(自身を除く): 23122692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 166, 171, 228, 239, 249, 332, 342, 478, 498, 684, 717, 747, 956, 996, 1434, 1494, 1577, 2151, 2868, 2988, 3154, 4302, 4541, 4731, 6308, 8604, 9082, 9462, 13623, 14193, 18164, 18924, 19837, 27246, 28386, 39674, 40869, 54492, 56772, 59511, 79348, 81738, 119022, 163476, 178533, 238044, 357066, 376903, 714132, 753806, 1130709, 1507612, 2261418, 3392127, 4522836, 6784254, 13568508]

約数ペア:

[(1, 13568508), (2, 6784254), (3, 4522836), (4, 3392127), (6, 2261418), (9, 1507612), (12, 1130709), (18, 753806), (19, 714132), (36, 376903), (38, 357066), (57, 238044), (76, 178533), (83, 163476), (114, 119022), (166, 81738), (171, 79348), (228, 59511), (239, 56772), (249, 54492), (332, 40869), (342, 39674), (478, 28386), (498, 27246), (684, 19837), (717, 18924), (747, 18164), (956, 14193), (996, 13623), (1434, 9462), (1494, 9082), (1577, 8604), (2151, 6308), (2868, 4731), (2988, 4541), (3154, 4302)]