2012071712

素因数分解:

$2^5\times 7^2\times {\mathrm{967}}^1\times {\mathrm{1327}}^1$

素因数の和:2318

約数の個数: 72

約数和(自身を含む): 4616244864

約数和(自身を除く): 2604173152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 967, 1327, 1568, 1934, 2654, 3868, 5308, 6769, 7736, 9289, 10616, 13538, 15472, 18578, 21232, 27076, 30944, 37156, 42464, 47383, 54152, 65023, 74312, 94766, 108304, 130046, 148624, 189532, 216608, 260092, 297248, 379064, 520184, 758128, 1040368, 1283209, 1516256, 2080736, 2566418, 5132836, 8982463, 10265672, 17964926, 20531344, 35929852, 41062688, 62877241, 71859704, 125754482, 143719408, 251508964, 287438816, 503017928, 1006035856, 2012071712]

約数ペア:

[(1, 2012071712), (2, 1006035856), (4, 503017928), (7, 287438816), (8, 251508964), (14, 143719408), (16, 125754482), (28, 71859704), (32, 62877241), (49, 41062688), (56, 35929852), (98, 20531344), (112, 17964926), (196, 10265672), (224, 8982463), (392, 5132836), (784, 2566418), (967, 2080736), (1327, 1516256), (1568, 1283209), (1934, 1040368), (2654, 758128), (3868, 520184), (5308, 379064), (6769, 297248), (7736, 260092), (9289, 216608), (10616, 189532), (13538, 148624), (15472, 130046), (18578, 108304), (21232, 94766), (27076, 74312), (30944, 65023), (37156, 54152), (42464, 47383)]