28768168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25147}}^1$

素因数の和:25177

約数の個数: 32

約数和(自身を含む): 63372960

約数和(自身を除く): 34604792

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 25147, 50294, 100588, 201176, 276617, 326911, 553234, 653822, 1106468, 1307644, 2212936, 2615288, 3596021, 7192042, 14384084, 28768168]

約数ペア:

[(1, 28768168), (2, 14384084), (4, 7192042), (8, 3596021), (11, 2615288), (13, 2212936), (22, 1307644), (26, 1106468), (44, 653822), (52, 553234), (88, 326911), (104, 276617), (143, 201176), (286, 100588), (572, 50294), (1144, 25147)]