1953507904

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{7753}}^1$

素因数の和:7923

約数の個数: 56

約数和(自身を含む): 4033568768

約数和(自身を除く): 2080060864

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 496, 508, 992, 1016, 1984, 2032, 3937, 4064, 7753, 7874, 8128, 15506, 15748, 31012, 31496, 62024, 62992, 124048, 125984, 240343, 248096, 251968, 480686, 496192, 961372, 984631, 1922744, 1969262, 3845488, 3938524, 7690976, 7877048, 15381952, 15754096, 30523561, 31508192, 61047122, 63016384, 122094244, 244188488, 488376976, 976753952, 1953507904]

約数ペア:

[(1, 1953507904), (2, 976753952), (4, 488376976), (8, 244188488), (16, 122094244), (31, 63016384), (32, 61047122), (62, 31508192), (64, 30523561), (124, 15754096), (127, 15381952), (248, 7877048), (254, 7690976), (496, 3938524), (508, 3845488), (992, 1969262), (1016, 1922744), (1984, 984631), (2032, 961372), (3937, 496192), (4064, 480686), (7753, 251968), (7874, 248096), (8128, 240343), (15506, 125984), (15748, 124048), (31012, 62992), (31496, 62024)]