12973352

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 29808000

約数和(自身を除く): 16834648

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 89, 133, 137, 152, 178, 266, 274, 356, 532, 548, 623, 712, 959, 1064, 1096, 1246, 1691, 1918, 2492, 2603, 3382, 3836, 4984, 5206, 6764, 7672, 10412, 11837, 12193, 13528, 18221, 20824, 23674, 24386, 36442, 47348, 48772, 72884, 85351, 94696, 97544, 145768, 170702, 231667, 341404, 463334, 682808, 926668, 1621669, 1853336, 3243338, 6486676, 12973352]

約数ペア:

[(1, 12973352), (2, 6486676), (4, 3243338), (7, 1853336), (8, 1621669), (14, 926668), (19, 682808), (28, 463334), (38, 341404), (56, 231667), (76, 170702), (89, 145768), (133, 97544), (137, 94696), (152, 85351), (178, 72884), (266, 48772), (274, 47348), (356, 36442), (532, 24386), (548, 23674), (623, 20824), (712, 18221), (959, 13528), (1064, 12193), (1096, 11837), (1246, 10412), (1691, 7672), (1918, 6764), (2492, 5206), (2603, 4984), (3382, 3836)]