16871309046

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{69383}}^1$

素因数の和:69495

約数の個数: 80

約数和(自身を含む): 40298227200

約数和(自身を除く): 23426918154

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 79, 81, 114, 158, 162, 171, 237, 342, 474, 513, 711, 1026, 1422, 1501, 1539, 2133, 3002, 3078, 4266, 4503, 6399, 9006, 12798, 13509, 27018, 40527, 69383, 81054, 121581, 138766, 208149, 243162, 416298, 624447, 1248894, 1318277, 1873341, 2636554, 3746682, 3954831, 5481257, 5620023, 7909662, 10962514, 11240046, 11864493, 16443771, 23728986, 32887542, 35593479, 49331313, 71186958, 98662626, 104143883, 106780437, 147993939, 208287766, 213560874, 295987878, 312431649, 443981817, 624863298, 887963634, 937294947, 1874589894, 2811884841, 5623769682, 8435654523, 16871309046]

約数ペア:

[(1, 16871309046), (2, 8435654523), (3, 5623769682), (6, 2811884841), (9, 1874589894), (18, 937294947), (19, 887963634), (27, 624863298), (38, 443981817), (54, 312431649), (57, 295987878), (79, 213560874), (81, 208287766), (114, 147993939), (158, 106780437), (162, 104143883), (171, 98662626), (237, 71186958), (342, 49331313), (474, 35593479), (513, 32887542), (711, 23728986), (1026, 16443771), (1422, 11864493), (1501, 11240046), (1539, 10962514), (2133, 7909662), (3002, 5620023), (3078, 5481257), (4266, 3954831), (4503, 3746682), (6399, 2636554), (9006, 1873341), (12798, 1318277), (13509, 1248894), (27018, 624447), (40527, 416298), (69383, 243162), (81054, 208149), (121581, 138766)]