25760672

素因数分解:

$2^5\times 7^3\times {\mathrm{2347}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 59169600

約数和(自身を除く): 33408928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2347, 2744, 4694, 5488, 9388, 10976, 16429, 18776, 32858, 37552, 65716, 75104, 115003, 131432, 230006, 262864, 460012, 525728, 805021, 920024, 1610042, 1840048, 3220084, 3680096, 6440168, 12880336, 25760672]

約数ペア:

[(1, 25760672), (2, 12880336), (4, 6440168), (7, 3680096), (8, 3220084), (14, 1840048), (16, 1610042), (28, 920024), (32, 805021), (49, 525728), (56, 460012), (98, 262864), (112, 230006), (196, 131432), (224, 115003), (343, 75104), (392, 65716), (686, 37552), (784, 32858), (1372, 18776), (1568, 16429), (2347, 10976), (2744, 9388), (4694, 5488)]