15692296688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{80279}}^1$

素因数の和:80949

約数の個数: 40

約数和(自身を含む): 32054198400

約数和(自身を除く): 16361901712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 643, 1286, 2572, 5144, 10288, 12217, 24434, 48868, 80279, 97736, 160558, 195472, 321116, 642232, 1284464, 1525301, 3050602, 6101204, 12202408, 24404816, 51619397, 103238794, 206477588, 412955176, 825910352, 980768543, 1961537086, 3923074172, 7846148344, 15692296688]

約数ペア:

[(1, 15692296688), (2, 7846148344), (4, 3923074172), (8, 1961537086), (16, 980768543), (19, 825910352), (38, 412955176), (76, 206477588), (152, 103238794), (304, 51619397), (643, 24404816), (1286, 12202408), (2572, 6101204), (5144, 3050602), (10288, 1525301), (12217, 1284464), (24434, 642232), (48868, 321116), (80279, 195472), (97736, 160558)]