13307224

素因数分解:

$2^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 29446200

約数和(自身を除く): 16138976

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 83, 98, 166, 196, 332, 392, 409, 581, 664, 818, 1162, 1636, 2324, 2863, 3272, 4067, 4648, 5726, 8134, 11452, 16268, 20041, 22904, 32536, 33947, 40082, 67894, 80164, 135788, 160328, 237629, 271576, 475258, 950516, 1663403, 1901032, 3326806, 6653612, 13307224]

約数ペア:

[(1, 13307224), (2, 6653612), (4, 3326806), (7, 1901032), (8, 1663403), (14, 950516), (28, 475258), (49, 271576), (56, 237629), (83, 160328), (98, 135788), (166, 80164), (196, 67894), (332, 40082), (392, 33947), (409, 32536), (581, 22904), (664, 20041), (818, 16268), (1162, 11452), (1636, 8134), (2324, 5726), (2863, 4648), (3272, 4067)]