1639848336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{16657}}^1$

素因数の和:16968

約数の個数: 80

約数和(自身を含む): 4858272384

約数和(自身を除く): 3218424048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 293, 336, 586, 879, 1172, 1758, 2051, 2344, 3516, 4102, 4688, 6153, 7032, 8204, 12306, 14064, 16408, 16657, 24612, 32816, 33314, 49224, 49971, 66628, 98448, 99942, 116599, 133256, 199884, 233198, 266512, 349797, 399768, 466396, 699594, 799536, 932792, 1399188, 1865584, 2798376, 4880501, 5596752, 9761002, 14641503, 19522004, 29283006, 34163507, 39044008, 58566012, 68327014, 78088016, 102490521, 117132024, 136654028, 204981042, 234264048, 273308056, 409962084, 546616112, 819924168, 1639848336]

約数ペア:

[(1, 1639848336), (2, 819924168), (3, 546616112), (4, 409962084), (6, 273308056), (7, 234264048), (8, 204981042), (12, 136654028), (14, 117132024), (16, 102490521), (21, 78088016), (24, 68327014), (28, 58566012), (42, 39044008), (48, 34163507), (56, 29283006), (84, 19522004), (112, 14641503), (168, 9761002), (293, 5596752), (336, 4880501), (586, 2798376), (879, 1865584), (1172, 1399188), (1758, 932792), (2051, 799536), (2344, 699594), (3516, 466396), (4102, 399768), (4688, 349797), (6153, 266512), (7032, 233198), (8204, 199884), (12306, 133256), (14064, 116599), (16408, 99942), (16657, 98448), (24612, 66628), (32816, 49971), (33314, 49224)]