15697895152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1663}}^1\times {\mathrm{31051}}^1$

素因数の和:32741

約数の個数: 40

約数和(自身を含む): 32035727360

約数和(自身を除く): 16337832208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1663, 3326, 6652, 13304, 26608, 31051, 31597, 62102, 63194, 124204, 126388, 248408, 252776, 496816, 505552, 589969, 1179938, 2359876, 4719752, 9439504, 51637813, 103275626, 206551252, 413102504, 826205008, 981118447, 1962236894, 3924473788, 7848947576, 15697895152]

約数ペア:

[(1, 15697895152), (2, 7848947576), (4, 3924473788), (8, 1962236894), (16, 981118447), (19, 826205008), (38, 413102504), (76, 206551252), (152, 103275626), (304, 51637813), (1663, 9439504), (3326, 4719752), (6652, 2359876), (13304, 1179938), (26608, 589969), (31051, 505552), (31597, 496816), (62102, 252776), (63194, 248408), (124204, 126388)]