2121684570876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{160159}}^1\times {\mathrm{84919}}^1$

素因数の和:245098

約数の個数: 48

約数和(自身を含む): 5331508582400

約数和(自身を除く): 3209824011524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 84919, 160159, 169838, 254757, 320318, 339676, 480477, 509514, 640636, 960954, 1019028, 1103947, 1921908, 2082067, 2207894, 3311841, 4164134, 4415788, 6246201, 6623682, 8328268, 12492402, 13247364, 24984804, 13600542121, 27201084242, 40801626363, 54402168484, 81603252726, 163206505452, 176807047573, 353614095146, 530421142719, 707228190292, 1060842285438, 2121684570876]

約数ペア:

[(1, 2121684570876), (2, 1060842285438), (3, 707228190292), (4, 530421142719), (6, 353614095146), (12, 176807047573), (13, 163206505452), (26, 81603252726), (39, 54402168484), (52, 40801626363), (78, 27201084242), (156, 13600542121), (84919, 24984804), (160159, 13247364), (169838, 12492402), (254757, 8328268), (320318, 6623682), (339676, 6246201), (480477, 4415788), (509514, 4164134), (640636, 3311841), (960954, 2207894), (1019028, 2082067), (1103947, 1921908)]