21617442

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1733}}^1$

素因数の和:1765

約数の個数: 80

約数和(自身を含む): 60426432

約数和(自身を除く): 38808990

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 297, 378, 462, 567, 594, 693, 891, 1134, 1386, 1733, 1782, 2079, 3466, 4158, 5199, 6237, 10398, 12131, 12474, 15597, 19063, 24262, 31194, 36393, 38126, 46791, 57189, 72786, 93582, 109179, 114378, 133441, 140373, 171567, 218358, 266882, 280746, 327537, 343134, 400323, 514701, 655074, 800646, 982611, 1029402, 1200969, 1544103, 1965222, 2401938, 3088206, 3602907, 7205814, 10808721, 21617442]

約数ペア:

[(1, 21617442), (2, 10808721), (3, 7205814), (6, 3602907), (7, 3088206), (9, 2401938), (11, 1965222), (14, 1544103), (18, 1200969), (21, 1029402), (22, 982611), (27, 800646), (33, 655074), (42, 514701), (54, 400323), (63, 343134), (66, 327537), (77, 280746), (81, 266882), (99, 218358), (126, 171567), (154, 140373), (162, 133441), (189, 114378), (198, 109179), (231, 93582), (297, 72786), (378, 57189), (462, 46791), (567, 38126), (594, 36393), (693, 31194), (891, 24262), (1134, 19063), (1386, 15597), (1733, 12474), (1782, 12131), (2079, 10398), (3466, 6237), (4158, 5199)]