1573920008

素因数分解:

$2^3\times {\mathrm{16421}}^1\times {\mathrm{11981}}^1$

素因数の和:28408

約数の個数: 16

約数和(自身を含む): 2951526060

約数和(自身を除く): 1377606052

約数列:

[1, 2, 4, 8, 11981, 16421, 23962, 32842, 47924, 65684, 95848, 131368, 196740001, 393480002, 786960004, 1573920008]

約数ペア:

[(1, 1573920008), (2, 786960004), (4, 393480002), (8, 196740001), (11981, 131368), (16421, 95848), (23962, 65684), (32842, 47924)]