13156738448

素因数分解:

$2^4\times 7^1\times {\mathrm{117470879}}^1$

素因数の和:117470894

約数の個数: 20

約数和(自身を含む): 29132778240

約数和(自身を除く): 15976039792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 117470879, 234941758, 469883516, 822296153, 939767032, 1644592306, 1879534064, 3289184612, 6578369224, 13156738448]

約数ペア:

[(1, 13156738448), (2, 6578369224), (4, 3289184612), (7, 1879534064), (8, 1644592306), (14, 939767032), (16, 822296153), (28, 469883516), (56, 234941758), (112, 117470879)]