856777856

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{20983}}^1$

素因数の和:21037

約数の個数: 64

約数和(自身を含む): 1926331200

約数和(自身を除く): 1069553344

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 319, 352, 464, 638, 704, 928, 1276, 1408, 1856, 2552, 3712, 5104, 10208, 20416, 20983, 40832, 41966, 83932, 167864, 230813, 335728, 461626, 608507, 671456, 923252, 1217014, 1342912, 1846504, 2434028, 2685824, 3693008, 4868056, 6693577, 7386016, 9736112, 13387154, 14772032, 19472224, 26774308, 29544064, 38944448, 53548616, 77888896, 107097232, 214194464, 428388928, 856777856]

約数ペア:

[(1, 856777856), (2, 428388928), (4, 214194464), (8, 107097232), (11, 77888896), (16, 53548616), (22, 38944448), (29, 29544064), (32, 26774308), (44, 19472224), (58, 14772032), (64, 13387154), (88, 9736112), (116, 7386016), (128, 6693577), (176, 4868056), (232, 3693008), (319, 2685824), (352, 2434028), (464, 1846504), (638, 1342912), (704, 1217014), (928, 923252), (1276, 671456), (1408, 608507), (1856, 461626), (2552, 335728), (3712, 230813), (5104, 167864), (10208, 83932), (20416, 41966), (20983, 40832)]