13391406

素因数分解:

$2^1\times 3^4\times 7^3\times {\mathrm{241}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 35138400

約数和(自身を除く): 21746994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 241, 294, 343, 378, 441, 482, 567, 686, 723, 882, 1029, 1134, 1323, 1446, 1687, 2058, 2169, 2646, 3087, 3374, 3969, 4338, 5061, 6174, 6507, 7938, 9261, 10122, 11809, 13014, 15183, 18522, 19521, 23618, 27783, 30366, 35427, 39042, 45549, 55566, 70854, 82663, 91098, 106281, 136647, 165326, 212562, 247989, 273294, 318843, 495978, 637686, 743967, 956529, 1487934, 1913058, 2231901, 4463802, 6695703, 13391406]

約数ペア:

[(1, 13391406), (2, 6695703), (3, 4463802), (6, 2231901), (7, 1913058), (9, 1487934), (14, 956529), (18, 743967), (21, 637686), (27, 495978), (42, 318843), (49, 273294), (54, 247989), (63, 212562), (81, 165326), (98, 136647), (126, 106281), (147, 91098), (162, 82663), (189, 70854), (241, 55566), (294, 45549), (343, 39042), (378, 35427), (441, 30366), (482, 27783), (567, 23618), (686, 19521), (723, 18522), (882, 15183), (1029, 13014), (1134, 11809), (1323, 10122), (1446, 9261), (1687, 7938), (2058, 6507), (2169, 6174), (2646, 5061), (3087, 4338), (3374, 3969)]