26798968

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 61344000

約数和(自身を除く): 34545032

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 89, 133, 152, 178, 266, 283, 356, 532, 566, 623, 712, 1064, 1132, 1246, 1691, 1981, 2264, 2492, 3382, 3962, 4984, 5377, 6764, 7924, 10754, 11837, 13528, 15848, 21508, 23674, 25187, 37639, 43016, 47348, 50374, 75278, 94696, 100748, 150556, 176309, 201496, 301112, 352618, 478553, 705236, 957106, 1410472, 1914212, 3349871, 3828424, 6699742, 13399484, 26798968]

約数ペア:

[(1, 26798968), (2, 13399484), (4, 6699742), (7, 3828424), (8, 3349871), (14, 1914212), (19, 1410472), (28, 957106), (38, 705236), (56, 478553), (76, 352618), (89, 301112), (133, 201496), (152, 176309), (178, 150556), (266, 100748), (283, 94696), (356, 75278), (532, 50374), (566, 47348), (623, 43016), (712, 37639), (1064, 25187), (1132, 23674), (1246, 21508), (1691, 15848), (1981, 13528), (2264, 11837), (2492, 10754), (3382, 7924), (3962, 6764), (4984, 5377)]