1977816736

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^2\times {\mathrm{16691}}^1$

素因数の和:16754

約数の個数: 72

約数和(自身を含む): 4652260704

約数和(自身を除く): 2674443968

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 529, 644, 736, 1058, 1288, 2116, 2576, 3703, 4232, 5152, 7406, 8464, 14812, 16691, 16928, 29624, 33382, 59248, 66764, 116837, 118496, 133528, 233674, 267056, 383893, 467348, 534112, 767786, 934696, 1535572, 1869392, 2687251, 3071144, 3738784, 5374502, 6142288, 8829539, 10749004, 12284576, 17659078, 21498008, 35318156, 42996016, 61806773, 70636312, 85992032, 123613546, 141272624, 247227092, 282545248, 494454184, 988908368, 1977816736]

約数ペア:

[(1, 1977816736), (2, 988908368), (4, 494454184), (7, 282545248), (8, 247227092), (14, 141272624), (16, 123613546), (23, 85992032), (28, 70636312), (32, 61806773), (46, 42996016), (56, 35318156), (92, 21498008), (112, 17659078), (161, 12284576), (184, 10749004), (224, 8829539), (322, 6142288), (368, 5374502), (529, 3738784), (644, 3071144), (736, 2687251), (1058, 1869392), (1288, 1535572), (2116, 934696), (2576, 767786), (3703, 534112), (4232, 467348), (5152, 383893), (7406, 267056), (8464, 233674), (14812, 133528), (16691, 118496), (16928, 116837), (29624, 66764), (33382, 59248)]