52573456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 118117440

約数和(自身を除く): 65543984

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 53, 76, 104, 106, 152, 208, 212, 247, 251, 304, 424, 494, 502, 689, 848, 988, 1004, 1007, 1378, 1976, 2008, 2014, 2756, 3263, 3952, 4016, 4028, 4769, 5512, 6526, 8056, 9538, 11024, 13052, 13091, 13303, 16112, 19076, 26104, 26182, 26606, 38152, 52208, 52364, 53212, 61997, 76304, 104728, 106424, 123994, 172939, 209456, 212848, 247988, 252757, 345878, 495976, 505514, 691756, 991952, 1011028, 1383512, 2022056, 2767024, 3285841, 4044112, 6571682, 13143364, 26286728, 52573456]

約数ペア:

[(1, 52573456), (2, 26286728), (4, 13143364), (8, 6571682), (13, 4044112), (16, 3285841), (19, 2767024), (26, 2022056), (38, 1383512), (52, 1011028), (53, 991952), (76, 691756), (104, 505514), (106, 495976), (152, 345878), (208, 252757), (212, 247988), (247, 212848), (251, 209456), (304, 172939), (424, 123994), (494, 106424), (502, 104728), (689, 76304), (848, 61997), (988, 53212), (1004, 52364), (1007, 52208), (1378, 38152), (1976, 26606), (2008, 26182), (2014, 26104), (2756, 19076), (3263, 16112), (3952, 13303), (4016, 13091), (4028, 13052), (4769, 11024), (5512, 9538), (6526, 8056)]