15676007816

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2885863}}^1$

素因数の和:2885973

約数の個数: 32

約数和(自身を含む): 33937760640

約数和(自身を除く): 18261752824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 2885863, 5771726, 11543452, 20201041, 23086904, 40402082, 80804164, 161608328, 279928711, 559857422, 1119714844, 1959500977, 2239429688, 3919001954, 7838003908, 15676007816]

約数ペア:

[(1, 15676007816), (2, 7838003908), (4, 3919001954), (7, 2239429688), (8, 1959500977), (14, 1119714844), (28, 559857422), (56, 279928711), (97, 161608328), (194, 80804164), (388, 40402082), (679, 23086904), (776, 20201041), (1358, 11543452), (2716, 5771726), (5432, 2885863)]