21517715472

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{491003}}^1$

素因数の和:491108

約数の個数: 80

約数和(自身を含む): 61371571968

約数和(自身を除く): 39853856496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 83, 88, 132, 166, 176, 249, 264, 332, 498, 528, 664, 913, 996, 1328, 1826, 1992, 2739, 3652, 3984, 5478, 7304, 10956, 14608, 21912, 43824, 491003, 982006, 1473009, 1964012, 2946018, 3928024, 5401033, 5892036, 7856048, 10802066, 11784072, 16203099, 21604132, 23568144, 32406198, 40753249, 43208264, 64812396, 81506498, 86416528, 122259747, 129624792, 163012996, 244519494, 259249584, 326025992, 448285739, 489038988, 652051984, 896571478, 978077976, 1344857217, 1793142956, 1956155952, 2689714434, 3586285912, 5379428868, 7172571824, 10758857736, 21517715472]

約数ペア:

[(1, 21517715472), (2, 10758857736), (3, 7172571824), (4, 5379428868), (6, 3586285912), (8, 2689714434), (11, 1956155952), (12, 1793142956), (16, 1344857217), (22, 978077976), (24, 896571478), (33, 652051984), (44, 489038988), (48, 448285739), (66, 326025992), (83, 259249584), (88, 244519494), (132, 163012996), (166, 129624792), (176, 122259747), (249, 86416528), (264, 81506498), (332, 64812396), (498, 43208264), (528, 40753249), (664, 32406198), (913, 23568144), (996, 21604132), (1328, 16203099), (1826, 11784072), (1992, 10802066), (2739, 7856048), (3652, 5892036), (3984, 5401033), (5478, 3928024), (7304, 2946018), (10956, 1964012), (14608, 1473009), (21912, 982006), (43824, 491003)]