25947008

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 55814400

約数和(自身を除く): 29867392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 227, 304, 376, 454, 608, 752, 893, 908, 1216, 1504, 1786, 1816, 2432, 3008, 3572, 3632, 4313, 6016, 7144, 7264, 8626, 10669, 14288, 14528, 17252, 21338, 28576, 29056, 34504, 42676, 57152, 69008, 85352, 114304, 138016, 170704, 202711, 276032, 341408, 405422, 552064, 682816, 810844, 1365632, 1621688, 3243376, 6486752, 12973504, 25947008]

約数ペア:

[(1, 25947008), (2, 12973504), (4, 6486752), (8, 3243376), (16, 1621688), (19, 1365632), (32, 810844), (38, 682816), (47, 552064), (64, 405422), (76, 341408), (94, 276032), (128, 202711), (152, 170704), (188, 138016), (227, 114304), (304, 85352), (376, 69008), (454, 57152), (608, 42676), (752, 34504), (893, 29056), (908, 28576), (1216, 21338), (1504, 17252), (1786, 14528), (1816, 14288), (2432, 10669), (3008, 8626), (3572, 7264), (3632, 7144), (4313, 6016)]