1520343558

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{13763}}^1$

素因数の和:13826

約数の個数: 72

約数和(自身を含む): 3681346968

約数和(自身を除く): 2161003410

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 361, 646, 722, 969, 1083, 1938, 2166, 2907, 3249, 5814, 6137, 6498, 12274, 13763, 18411, 27526, 36822, 41289, 55233, 82578, 110466, 123867, 233971, 247734, 261497, 467942, 522994, 701913, 784491, 1403826, 1568982, 2105739, 2353473, 4211478, 4445449, 4706946, 4968443, 8890898, 9936886, 13336347, 14905329, 26672694, 29810658, 40009041, 44715987, 80018082, 84463531, 89431974, 168927062, 253390593, 506781186, 760171779, 1520343558]

約数ペア:

[(1, 1520343558), (2, 760171779), (3, 506781186), (6, 253390593), (9, 168927062), (17, 89431974), (18, 84463531), (19, 80018082), (34, 44715987), (38, 40009041), (51, 29810658), (57, 26672694), (102, 14905329), (114, 13336347), (153, 9936886), (171, 8890898), (306, 4968443), (323, 4706946), (342, 4445449), (361, 4211478), (646, 2353473), (722, 2105739), (969, 1568982), (1083, 1403826), (1938, 784491), (2166, 701913), (2907, 522994), (3249, 467942), (5814, 261497), (6137, 247734), (6498, 233971), (12274, 123867), (13763, 110466), (18411, 82578), (27526, 55233), (36822, 41289)]