18110880256

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{265961}}^1$

素因数の和:266005

約数の個数: 80

約数和(自身を含む): 43532660160

約数和(自身を除く): 25421779904

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 3584, 4256, 4864, 8512, 9728, 17024, 34048, 68096, 265961, 531922, 1063844, 1861727, 2127688, 3723454, 4255376, 5053259, 7446908, 8510752, 10106518, 14893816, 17021504, 20213036, 29787632, 34043008, 35372813, 40426072, 59575264, 68086016, 70745626, 80852144, 119150528, 136172032, 141491252, 161704288, 238301056, 282982504, 323408576, 476602112, 565965008, 646817152, 953204224, 1131930016, 1293634304, 2263860032, 2587268608, 4527720064, 9055440128, 18110880256]

約数ペア:

[(1, 18110880256), (2, 9055440128), (4, 4527720064), (7, 2587268608), (8, 2263860032), (14, 1293634304), (16, 1131930016), (19, 953204224), (28, 646817152), (32, 565965008), (38, 476602112), (56, 323408576), (64, 282982504), (76, 238301056), (112, 161704288), (128, 141491252), (133, 136172032), (152, 119150528), (224, 80852144), (256, 70745626), (266, 68086016), (304, 59575264), (448, 40426072), (512, 35372813), (532, 34043008), (608, 29787632), (896, 20213036), (1064, 17021504), (1216, 14893816), (1792, 10106518), (2128, 8510752), (2432, 7446908), (3584, 5053259), (4256, 4255376), (4864, 3723454), (8512, 2127688), (9728, 1861727), (17024, 1063844), (34048, 531922), (68096, 265961)]