15399044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3823}}^1$

素因数の和:3899

約数の個数: 24

約数和(自身を含む): 28909440

約数和(自身を除く): 13510396

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 3823, 4028, 7646, 15292, 72637, 145274, 202619, 290548, 405238, 810476, 3849761, 7699522, 15399044]

約数ペア:

[(1, 15399044), (2, 7699522), (4, 3849761), (19, 810476), (38, 405238), (53, 290548), (76, 202619), (106, 145274), (212, 72637), (1007, 15292), (2014, 7646), (3823, 4028)]