12768471504

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1555613}}^1$

素因数の和:1555649

約数の個数: 80

約数和(自身を含む): 38579227200

約数和(自身を除く): 25810755696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 1555613, 3111226, 4666839, 6222452, 9333678, 12444904, 14000517, 18667356, 24889808, 28001034, 29556647, 37334712, 42001551, 56002068, 59113294, 74669424, 84003102, 88669941, 112004136, 118226588, 168006204, 177339882, 224008272, 236453176, 266009823, 336012408, 354679764, 472906352, 532019646, 672024816, 709359528, 798029469, 1064039292, 1418719056, 1596058938, 2128078584, 3192117876, 4256157168, 6384235752, 12768471504]

約数ペア:

[(1, 12768471504), (2, 6384235752), (3, 4256157168), (4, 3192117876), (6, 2128078584), (8, 1596058938), (9, 1418719056), (12, 1064039292), (16, 798029469), (18, 709359528), (19, 672024816), (24, 532019646), (27, 472906352), (36, 354679764), (38, 336012408), (48, 266009823), (54, 236453176), (57, 224008272), (72, 177339882), (76, 168006204), (108, 118226588), (114, 112004136), (144, 88669941), (152, 84003102), (171, 74669424), (216, 59113294), (228, 56002068), (304, 42001551), (342, 37334712), (432, 29556647), (456, 28001034), (513, 24889808), (684, 18667356), (912, 14000517), (1026, 12444904), (1368, 9333678), (2052, 6222452), (2736, 4666839), (4104, 3111226), (8208, 1555613)]