16447844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 35481600

約数和(自身を除く): 19033756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 719, 817, 1204, 1438, 1634, 2876, 3268, 5033, 5719, 10066, 11438, 13661, 20132, 22876, 27322, 30917, 54644, 61834, 95627, 123668, 191254, 216419, 382508, 432838, 587423, 865676, 1174846, 2349692, 4111961, 8223922, 16447844]

約数ペア:

[(1, 16447844), (2, 8223922), (4, 4111961), (7, 2349692), (14, 1174846), (19, 865676), (28, 587423), (38, 432838), (43, 382508), (76, 216419), (86, 191254), (133, 123668), (172, 95627), (266, 61834), (301, 54644), (532, 30917), (602, 27322), (719, 22876), (817, 20132), (1204, 13661), (1438, 11438), (1634, 10066), (2876, 5719), (3268, 5033)]