21423750432

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31880581}}^1$

素因数の和:31880601

約数の個数: 48

約数和(自身を含む): 64271253312

約数和(自身を除く): 42847502880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31880581, 63761162, 95641743, 127522324, 191283486, 223164067, 255044648, 382566972, 446328134, 510089296, 669492201, 765133944, 892656268, 1020178592, 1338984402, 1530267888, 1785312536, 2677968804, 3060535776, 3570625072, 5355937608, 7141250144, 10711875216, 21423750432]

約数ペア:

[(1, 21423750432), (2, 10711875216), (3, 7141250144), (4, 5355937608), (6, 3570625072), (7, 3060535776), (8, 2677968804), (12, 1785312536), (14, 1530267888), (16, 1338984402), (21, 1020178592), (24, 892656268), (28, 765133944), (32, 669492201), (42, 510089296), (48, 446328134), (56, 382566972), (84, 255044648), (96, 223164067), (112, 191283486), (168, 127522324), (224, 95641743), (336, 63761162), (672, 31880581)]