21775068

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{9601}}^1$

素因数の和:9624

約数の個数: 60

約数和(自身を含む): 65063152

約数和(自身を除く): 43288084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 9601, 19202, 28803, 38404, 57606, 67207, 86409, 115212, 134414, 172818, 201621, 259227, 268828, 345636, 403242, 518454, 604863, 777681, 806484, 1036908, 1209726, 1555362, 1814589, 2419452, 3110724, 3629178, 5443767, 7258356, 10887534, 21775068]

約数ペア:

[(1, 21775068), (2, 10887534), (3, 7258356), (4, 5443767), (6, 3629178), (7, 3110724), (9, 2419452), (12, 1814589), (14, 1555362), (18, 1209726), (21, 1036908), (27, 806484), (28, 777681), (36, 604863), (42, 518454), (54, 403242), (63, 345636), (81, 268828), (84, 259227), (108, 201621), (126, 172818), (162, 134414), (189, 115212), (252, 86409), (324, 67207), (378, 57606), (567, 38404), (756, 28803), (1134, 19202), (2268, 9601)]