16849294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 33841152

約数和(自身を除く): 16991858

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 67, 71, 77, 134, 142, 154, 161, 253, 322, 469, 497, 506, 737, 781, 938, 994, 1474, 1541, 1562, 1633, 1771, 3082, 3266, 3542, 4757, 5159, 5467, 9514, 10318, 10787, 10934, 11431, 16951, 17963, 21574, 22862, 33299, 33902, 35926, 52327, 66598, 104654, 109411, 118657, 125741, 218822, 237314, 251482, 366289, 732578, 765877, 1203521, 1531754, 2407042, 8424647, 16849294]

約数ペア:

[(1, 16849294), (2, 8424647), (7, 2407042), (11, 1531754), (14, 1203521), (22, 765877), (23, 732578), (46, 366289), (67, 251482), (71, 237314), (77, 218822), (134, 125741), (142, 118657), (154, 109411), (161, 104654), (253, 66598), (322, 52327), (469, 35926), (497, 33902), (506, 33299), (737, 22862), (781, 21574), (938, 17963), (994, 16951), (1474, 11431), (1541, 10934), (1562, 10787), (1633, 10318), (1771, 9514), (3082, 5467), (3266, 5159), (3542, 4757)]