21466103672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3894431}}^1$

素因数の和:3894503

約数の個数: 32

約数和(自身を含む): 44162858880

約数和(自身を除く): 22696755208

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 3894431, 7788862, 15577724, 31155448, 50627603, 101255206, 202510412, 206404843, 405020824, 412809686, 825619372, 1651238744, 2683262959, 5366525918, 10733051836, 21466103672]

約数ペア:

[(1, 21466103672), (2, 10733051836), (4, 5366525918), (8, 2683262959), (13, 1651238744), (26, 825619372), (52, 412809686), (53, 405020824), (104, 206404843), (106, 202510412), (212, 101255206), (424, 50627603), (689, 31155448), (1378, 15577724), (2756, 7788862), (5512, 3894431)]