27981864

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{22861}}^1$

素因数の和:22890

約数の個数: 48

約数和(自身を含む): 80245620

約数和(自身を除く): 52263756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 22861, 45722, 68583, 91444, 137166, 182888, 205749, 274332, 388637, 411498, 548664, 777274, 822996, 1165911, 1554548, 1645992, 2331822, 3109096, 3497733, 4663644, 6995466, 9327288, 13990932, 27981864]

約数ペア:

[(1, 27981864), (2, 13990932), (3, 9327288), (4, 6995466), (6, 4663644), (8, 3497733), (9, 3109096), (12, 2331822), (17, 1645992), (18, 1554548), (24, 1165911), (34, 822996), (36, 777274), (51, 548664), (68, 411498), (72, 388637), (102, 274332), (136, 205749), (153, 182888), (204, 137166), (306, 91444), (408, 68583), (612, 45722), (1224, 22861)]