16179988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 33191424

約数和(自身を除く): 17011436

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 97, 187, 194, 223, 374, 388, 446, 748, 892, 1067, 1649, 2134, 2453, 3298, 3791, 4268, 4906, 6596, 7582, 9812, 15164, 18139, 21631, 36278, 41701, 43262, 72556, 83402, 86524, 166804, 237941, 367727, 475882, 735454, 951764, 1470908, 4044997, 8089994, 16179988]

約数ペア:

[(1, 16179988), (2, 8089994), (4, 4044997), (11, 1470908), (17, 951764), (22, 735454), (34, 475882), (44, 367727), (68, 237941), (97, 166804), (187, 86524), (194, 83402), (223, 72556), (374, 43262), (388, 41701), (446, 36278), (748, 21631), (892, 18139), (1067, 15164), (1649, 9812), (2134, 7582), (2453, 6596), (3298, 4906), (3791, 4268)]