2975856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 8749440

約数和(自身を除く): 5773584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 251, 304, 312, 456, 494, 502, 624, 741, 753, 912, 988, 1004, 1482, 1506, 1976, 2008, 2964, 3012, 3263, 3952, 4016, 4769, 5928, 6024, 6526, 9538, 9789, 11856, 12048, 13052, 14307, 19076, 19578, 26104, 28614, 38152, 39156, 52208, 57228, 61997, 76304, 78312, 114456, 123994, 156624, 185991, 228912, 247988, 371982, 495976, 743964, 991952, 1487928, 2975856]

約数ペア:

[(1, 2975856), (2, 1487928), (3, 991952), (4, 743964), (6, 495976), (8, 371982), (12, 247988), (13, 228912), (16, 185991), (19, 156624), (24, 123994), (26, 114456), (38, 78312), (39, 76304), (48, 61997), (52, 57228), (57, 52208), (76, 39156), (78, 38152), (104, 28614), (114, 26104), (152, 19578), (156, 19076), (208, 14307), (228, 13052), (247, 12048), (251, 11856), (304, 9789), (312, 9538), (456, 6526), (494, 6024), (502, 5928), (624, 4769), (741, 4016), (753, 3952), (912, 3263), (988, 3012), (1004, 2964), (1482, 2008), (1506, 1976)]