2521567314

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{91381}}^1$

素因数の和:91472

約数の個数: 64

約数和(自身を含む): 6491777280

約数和(自身を除く): 3970209966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 126, 146, 189, 219, 378, 438, 511, 657, 1022, 1314, 1533, 1971, 3066, 3942, 4599, 9198, 13797, 27594, 91381, 182762, 274143, 548286, 639667, 822429, 1279334, 1644858, 1919001, 2467287, 3838002, 4934574, 5757003, 6670813, 11514006, 13341626, 17271009, 20012439, 34542018, 40024878, 46695691, 60037317, 93391382, 120074634, 140087073, 180111951, 280174146, 360223902, 420261219, 840522438, 1260783657, 2521567314]

約数ペア:

[(1, 2521567314), (2, 1260783657), (3, 840522438), (6, 420261219), (7, 360223902), (9, 280174146), (14, 180111951), (18, 140087073), (21, 120074634), (27, 93391382), (42, 60037317), (54, 46695691), (63, 40024878), (73, 34542018), (126, 20012439), (146, 17271009), (189, 13341626), (219, 11514006), (378, 6670813), (438, 5757003), (511, 4934574), (657, 3838002), (1022, 2467287), (1314, 1919001), (1533, 1644858), (1971, 1279334), (3066, 822429), (3942, 639667), (4599, 548286), (9198, 274143), (13797, 182762), (27594, 91381)]