15673890827

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1879}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 19350524160

約数和(自身を除く): 3676633333

約数列:

[1, 7, 37, 43, 49, 107, 259, 301, 749, 1591, 1813, 1879, 2107, 3959, 4601, 5243, 11137, 13153, 27713, 32207, 69523, 77959, 80797, 92071, 170237, 193991, 201053, 225449, 486661, 565579, 1191659, 1407371, 2989489, 3406627, 3959053, 7438961, 8341613, 8645279, 9851597, 20926423, 52072727, 60516953, 146484961, 319875323, 364509089, 423618671, 2239127261, 15673890827]

約数ペア:

[(1, 15673890827), (7, 2239127261), (37, 423618671), (43, 364509089), (49, 319875323), (107, 146484961), (259, 60516953), (301, 52072727), (749, 20926423), (1591, 9851597), (1813, 8645279), (1879, 8341613), (2107, 7438961), (3959, 3959053), (4601, 3406627), (5243, 2989489), (11137, 1407371), (13153, 1191659), (27713, 565579), (32207, 486661), (69523, 225449), (77959, 201053), (80797, 193991), (92071, 170237)]