21575862

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5189}}^1$

素因数の和:5218

約数の個数: 64

約数和(自身を含む): 59788800

約数和(自身を除く): 38212938

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 5189, 10378, 15567, 31134, 36323, 46701, 57079, 72646, 93402, 108969, 114158, 140103, 171237, 217938, 280206, 326907, 342474, 399553, 513711, 653814, 799106, 980721, 1027422, 1198659, 1541133, 1961442, 2397318, 3082266, 3595977, 7191954, 10787931, 21575862]

約数ペア:

[(1, 21575862), (2, 10787931), (3, 7191954), (6, 3595977), (7, 3082266), (9, 2397318), (11, 1961442), (14, 1541133), (18, 1198659), (21, 1027422), (22, 980721), (27, 799106), (33, 653814), (42, 513711), (54, 399553), (63, 342474), (66, 326907), (77, 280206), (99, 217938), (126, 171237), (154, 140103), (189, 114158), (198, 108969), (231, 93402), (297, 72646), (378, 57079), (462, 46701), (594, 36323), (693, 31134), (1386, 15567), (2079, 10378), (4158, 5189)]