8781288

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 22978560

約数和(自身を除く): 14197272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 67, 86, 127, 129, 134, 172, 201, 254, 258, 268, 344, 381, 402, 508, 516, 536, 762, 804, 1016, 1032, 1524, 1608, 2881, 3048, 5461, 5762, 8509, 8643, 10922, 11524, 16383, 17018, 17286, 21844, 23048, 25527, 32766, 34036, 34572, 43688, 51054, 65532, 68072, 69144, 102108, 131064, 204216, 365887, 731774, 1097661, 1463548, 2195322, 2927096, 4390644, 8781288]

約数ペア:

[(1, 8781288), (2, 4390644), (3, 2927096), (4, 2195322), (6, 1463548), (8, 1097661), (12, 731774), (24, 365887), (43, 204216), (67, 131064), (86, 102108), (127, 69144), (129, 68072), (134, 65532), (172, 51054), (201, 43688), (254, 34572), (258, 34036), (268, 32766), (344, 25527), (381, 23048), (402, 21844), (508, 17286), (516, 17018), (536, 16383), (762, 11524), (804, 10922), (1016, 8643), (1032, 8509), (1524, 5762), (1608, 5461), (2881, 3048)]