22521422

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 45619200

約数和(自身を除く): 23097778

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 43, 77, 86, 133, 154, 179, 209, 266, 301, 358, 418, 473, 602, 817, 946, 1253, 1463, 1634, 1969, 2506, 2926, 3311, 3401, 3938, 5719, 6622, 6802, 7697, 8987, 11438, 13783, 15394, 17974, 23807, 27566, 37411, 47614, 53879, 62909, 74822, 84667, 107758, 125818, 146243, 169334, 261877, 292486, 523754, 592669, 1023701, 1185338, 1608673, 2047402, 3217346, 11260711, 22521422]

約数ペア:

[(1, 22521422), (2, 11260711), (7, 3217346), (11, 2047402), (14, 1608673), (19, 1185338), (22, 1023701), (38, 592669), (43, 523754), (77, 292486), (86, 261877), (133, 169334), (154, 146243), (179, 125818), (209, 107758), (266, 84667), (301, 74822), (358, 62909), (418, 53879), (473, 47614), (602, 37411), (817, 27566), (946, 23807), (1253, 17974), (1463, 15394), (1634, 13783), (1969, 11438), (2506, 8987), (2926, 7697), (3311, 6802), (3401, 6622), (3938, 5719)]