21104622

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15227}}^1$

素因数の和:15253

約数の個数: 48

約数和(自身を含む): 57013632

約数和(自身を除く): 35909010

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 15227, 30454, 45681, 91362, 106589, 137043, 167497, 213178, 274086, 319767, 334994, 502491, 639534, 959301, 1004982, 1172479, 1507473, 1918602, 2344958, 3014946, 3517437, 7034874, 10552311, 21104622]

約数ペア:

[(1, 21104622), (2, 10552311), (3, 7034874), (6, 3517437), (7, 3014946), (9, 2344958), (11, 1918602), (14, 1507473), (18, 1172479), (21, 1004982), (22, 959301), (33, 639534), (42, 502491), (63, 334994), (66, 319767), (77, 274086), (99, 213178), (126, 167497), (154, 137043), (198, 106589), (231, 91362), (462, 45681), (693, 30454), (1386, 15227)]