16511073288

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{261881}}^1$

素因数の和:261998

約数の個数: 64

約数和(自身を含む): 42990549120

約数和(自身を除く): 26479475832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 444, 568, 852, 888, 1704, 2627, 5254, 7881, 10508, 15762, 21016, 31524, 63048, 261881, 523762, 785643, 1047524, 1571286, 2095048, 3142572, 6285144, 9689597, 18593551, 19379194, 29068791, 37187102, 38758388, 55780653, 58137582, 74374204, 77516776, 111561306, 116275164, 148748408, 223122612, 232550328, 446245224, 687961387, 1375922774, 2063884161, 2751845548, 4127768322, 5503691096, 8255536644, 16511073288]

約数ペア:

[(1, 16511073288), (2, 8255536644), (3, 5503691096), (4, 4127768322), (6, 2751845548), (8, 2063884161), (12, 1375922774), (24, 687961387), (37, 446245224), (71, 232550328), (74, 223122612), (111, 148748408), (142, 116275164), (148, 111561306), (213, 77516776), (222, 74374204), (284, 58137582), (296, 55780653), (426, 38758388), (444, 37187102), (568, 29068791), (852, 19379194), (888, 18593551), (1704, 9689597), (2627, 6285144), (5254, 3142572), (7881, 2095048), (10508, 1571286), (15762, 1047524), (21016, 785643), (31524, 523762), (63048, 261881)]