8380872

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2707}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 23234640

約数和(自身を除く): 14853768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 2707, 3096, 5414, 8121, 10828, 16242, 21656, 24363, 32484, 48726, 64968, 97452, 116401, 194904, 232802, 349203, 465604, 698406, 931208, 1047609, 1396812, 2095218, 2793624, 4190436, 8380872]

約数ペア:

[(1, 8380872), (2, 4190436), (3, 2793624), (4, 2095218), (6, 1396812), (8, 1047609), (9, 931208), (12, 698406), (18, 465604), (24, 349203), (36, 232802), (43, 194904), (72, 116401), (86, 97452), (129, 64968), (172, 48726), (258, 32484), (344, 24363), (387, 21656), (516, 16242), (774, 10828), (1032, 8121), (1548, 5414), (2707, 3096)]