7888926464

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{8233}}^1$

素因数の和:8465

約数の個数: 72

約数和(自身を含む): 16661993040

約数和(自身を除く): 8773066576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 197, 256, 304, 394, 608, 788, 1216, 1576, 2432, 3152, 3743, 4864, 6304, 7486, 8233, 12608, 14972, 16466, 25216, 29944, 32932, 50432, 59888, 65864, 119776, 131728, 156427, 239552, 263456, 312854, 479104, 526912, 625708, 958208, 1053824, 1251416, 1621901, 2107648, 2502832, 3243802, 5005664, 6487604, 10011328, 12975208, 20022656, 25950416, 30816119, 40045312, 51900832, 61632238, 103801664, 123264476, 207603328, 246528952, 415206656, 493057904, 986115808, 1972231616, 3944463232, 7888926464]

約数ペア:

[(1, 7888926464), (2, 3944463232), (4, 1972231616), (8, 986115808), (16, 493057904), (19, 415206656), (32, 246528952), (38, 207603328), (64, 123264476), (76, 103801664), (128, 61632238), (152, 51900832), (197, 40045312), (256, 30816119), (304, 25950416), (394, 20022656), (608, 12975208), (788, 10011328), (1216, 6487604), (1576, 5005664), (2432, 3243802), (3152, 2502832), (3743, 2107648), (4864, 1621901), (6304, 1251416), (7486, 1053824), (8233, 958208), (12608, 625708), (14972, 526912), (16466, 479104), (25216, 312854), (29944, 263456), (32932, 239552), (50432, 156427), (59888, 131728), (65864, 119776)]