12877157084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{178127}}^1$

素因数の和:178226

約数の個数: 48

約数和(自身を含む): 25855635456

約数和(自身を除く): 12978478372

約数列:

[1, 2, 4, 11, 22, 31, 44, 53, 62, 106, 124, 212, 341, 583, 682, 1166, 1364, 1643, 2332, 3286, 6572, 18073, 36146, 72292, 178127, 356254, 712508, 1959397, 3918794, 5521937, 7837588, 9440731, 11043874, 18881462, 22087748, 37762924, 60741307, 103848041, 121482614, 207696082, 242965228, 292662661, 415392164, 585325322, 1170650644, 3219289271, 6438578542, 12877157084]

約数ペア:

[(1, 12877157084), (2, 6438578542), (4, 3219289271), (11, 1170650644), (22, 585325322), (31, 415392164), (44, 292662661), (53, 242965228), (62, 207696082), (106, 121482614), (124, 103848041), (212, 60741307), (341, 37762924), (583, 22087748), (682, 18881462), (1166, 11043874), (1364, 9440731), (1643, 7837588), (2332, 5521937), (3286, 3918794), (6572, 1959397), (18073, 712508), (36146, 356254), (72292, 178127)]