8151344

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{3889}}^1$

素因数の和:4028

約数の個数: 20

約数和(自身を含む): 15917880

約数和(自身を除く): 7766536

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 3889, 7778, 15556, 31112, 62224, 509459, 1018918, 2037836, 4075672, 8151344]

約数ペア:

[(1, 8151344), (2, 4075672), (4, 2037836), (8, 1018918), (16, 509459), (131, 62224), (262, 31112), (524, 15556), (1048, 7778), (2096, 3889)]