16779004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 33530112

約数和(自身を除く): 16751108

約数列:

[1, 2, 4, 11, 22, 41, 44, 71, 82, 131, 142, 164, 262, 284, 451, 524, 781, 902, 1441, 1562, 1804, 2882, 2911, 3124, 5371, 5764, 5822, 9301, 10742, 11644, 18602, 21484, 32021, 37204, 59081, 64042, 102311, 118162, 128084, 204622, 236324, 381341, 409244, 762682, 1525364, 4194751, 8389502, 16779004]

約数ペア:

[(1, 16779004), (2, 8389502), (4, 4194751), (11, 1525364), (22, 762682), (41, 409244), (44, 381341), (71, 236324), (82, 204622), (131, 128084), (142, 118162), (164, 102311), (262, 64042), (284, 59081), (451, 37204), (524, 32021), (781, 21484), (902, 18602), (1441, 11644), (1562, 10742), (1804, 9301), (2882, 5822), (2911, 5764), (3124, 5371)]