16459016

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 38400000

約数和(自身を除く): 21940984

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 499, 532, 589, 868, 998, 1064, 1178, 1736, 1996, 2356, 3493, 3992, 4123, 4712, 6986, 8246, 9481, 13972, 15469, 16492, 18962, 27944, 30938, 32984, 37924, 61876, 66367, 75848, 108283, 123752, 132734, 216566, 265468, 293911, 433132, 530936, 587822, 866264, 1175644, 2057377, 2351288, 4114754, 8229508, 16459016]

約数ペア:

[(1, 16459016), (2, 8229508), (4, 4114754), (7, 2351288), (8, 2057377), (14, 1175644), (19, 866264), (28, 587822), (31, 530936), (38, 433132), (56, 293911), (62, 265468), (76, 216566), (124, 132734), (133, 123752), (152, 108283), (217, 75848), (248, 66367), (266, 61876), (434, 37924), (499, 32984), (532, 30938), (589, 27944), (868, 18962), (998, 16492), (1064, 15469), (1178, 13972), (1736, 9481), (1996, 8246), (2356, 6986), (3493, 4712), (3992, 4123)]