15583644

素因数分解:

$2^2\times 3^3\times {\mathrm{313}}^1\times {\mathrm{461}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 40619040

約数和(自身を除く): 25035396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 313, 461, 626, 922, 939, 1252, 1383, 1844, 1878, 2766, 2817, 3756, 4149, 5532, 5634, 8298, 8451, 11268, 12447, 16596, 16902, 24894, 33804, 49788, 144293, 288586, 432879, 577172, 865758, 1298637, 1731516, 2597274, 3895911, 5194548, 7791822, 15583644]

約数ペア:

[(1, 15583644), (2, 7791822), (3, 5194548), (4, 3895911), (6, 2597274), (9, 1731516), (12, 1298637), (18, 865758), (27, 577172), (36, 432879), (54, 288586), (108, 144293), (313, 49788), (461, 33804), (626, 24894), (922, 16902), (939, 16596), (1252, 12447), (1383, 11268), (1844, 8451), (1878, 8298), (2766, 5634), (2817, 5532), (3756, 4149)]