2178521152

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{6971}}^1$

素因数の和:7259

約数の個数: 56

約数和(自身を含む): 4568891040

約数和(自身を除く): 2390369888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 257, 304, 514, 608, 1028, 1216, 2056, 4112, 4883, 6971, 8224, 9766, 13942, 16448, 19532, 27884, 39064, 55768, 78128, 111536, 132449, 156256, 223072, 264898, 312512, 446144, 529796, 1059592, 1791547, 2119184, 3583094, 4238368, 7166188, 8476736, 14332376, 28664752, 34039393, 57329504, 68078786, 114659008, 136157572, 272315144, 544630288, 1089260576, 2178521152]

約数ペア:

[(1, 2178521152), (2, 1089260576), (4, 544630288), (8, 272315144), (16, 136157572), (19, 114659008), (32, 68078786), (38, 57329504), (64, 34039393), (76, 28664752), (152, 14332376), (257, 8476736), (304, 7166188), (514, 4238368), (608, 3583094), (1028, 2119184), (1216, 1791547), (2056, 1059592), (4112, 529796), (4883, 446144), (6971, 312512), (8224, 264898), (9766, 223072), (13942, 156256), (16448, 132449), (19532, 111536), (27884, 78128), (39064, 55768)]