17984274

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 46884096

約数和(自身を除く): 28899822

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 67, 77, 83, 98, 134, 147, 154, 166, 201, 231, 249, 294, 402, 462, 469, 498, 539, 581, 737, 913, 938, 1078, 1162, 1407, 1474, 1617, 1743, 1826, 2211, 2739, 2814, 3234, 3283, 3486, 4067, 4422, 5159, 5478, 5561, 6391, 6566, 8134, 9849, 10318, 11122, 12201, 12782, 15477, 16683, 19173, 19698, 24402, 30954, 33366, 36113, 38346, 38927, 44737, 61171, 72226, 77854, 89474, 108339, 116781, 122342, 134211, 183513, 216678, 233562, 268422, 272489, 367026, 428197, 544978, 817467, 856394, 1284591, 1634934, 2569182, 2997379, 5994758, 8992137, 17984274]

約数ペア:

[(1, 17984274), (2, 8992137), (3, 5994758), (6, 2997379), (7, 2569182), (11, 1634934), (14, 1284591), (21, 856394), (22, 817467), (33, 544978), (42, 428197), (49, 367026), (66, 272489), (67, 268422), (77, 233562), (83, 216678), (98, 183513), (134, 134211), (147, 122342), (154, 116781), (166, 108339), (201, 89474), (231, 77854), (249, 72226), (294, 61171), (402, 44737), (462, 38927), (469, 38346), (498, 36113), (539, 33366), (581, 30954), (737, 24402), (913, 19698), (938, 19173), (1078, 16683), (1162, 15477), (1407, 12782), (1474, 12201), (1617, 11122), (1743, 10318), (1826, 9849), (2211, 8134), (2739, 6566), (2814, 6391), (3234, 5561), (3283, 5478), (3486, 5159), (4067, 4422)]