21534282

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5179}}^1$

素因数の和:5208

約数の個数: 64

約数和(自身を含む): 59673600

約数和(自身を除く): 38139318

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, 5179, 10358, 15537, 31074, 36253, 46611, 56969, 72506, 93222, 108759, 113938, 139833, 170907, 217518, 279666, 326277, 341814, 398783, 512721, 652554, 797566, 978831, 1025442, 1196349, 1538163, 1957662, 2392698, 3076326, 3589047, 7178094, 10767141, 21534282]

約数ペア:

[(1, 21534282), (2, 10767141), (3, 7178094), (6, 3589047), (7, 3076326), (9, 2392698), (11, 1957662), (14, 1538163), (18, 1196349), (21, 1025442), (22, 978831), (27, 797566), (33, 652554), (42, 512721), (54, 398783), (63, 341814), (66, 326277), (77, 279666), (99, 217518), (126, 170907), (154, 139833), (189, 113938), (198, 108759), (231, 93222), (297, 72506), (378, 56969), (462, 46611), (594, 36253), (693, 31074), (1386, 15537), (2079, 10358), (4158, 5179)]