18085496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15809}}^1$

素因数の和:15839

約数の個数: 32

約数和(自身を含む): 39841200

約数和(自身を除く): 21755704

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 15809, 31618, 63236, 126472, 173899, 205517, 347798, 411034, 695596, 822068, 1391192, 1644136, 2260687, 4521374, 9042748, 18085496]

約数ペア:

[(1, 18085496), (2, 9042748), (4, 4521374), (8, 2260687), (11, 1644136), (13, 1391192), (22, 822068), (26, 695596), (44, 411034), (52, 347798), (88, 205517), (104, 173899), (143, 126472), (286, 63236), (572, 31618), (1144, 15809)]