16456914

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 37619712

約数和(自身を除く): 21162798

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 127, 138, 207, 254, 313, 381, 414, 626, 762, 939, 1143, 1878, 2286, 2817, 2921, 5634, 5842, 7199, 8763, 14398, 17526, 21597, 26289, 39751, 43194, 52578, 64791, 79502, 119253, 129582, 238506, 357759, 715518, 914273, 1828546, 2742819, 5485638, 8228457, 16456914]

約数ペア:

[(1, 16456914), (2, 8228457), (3, 5485638), (6, 2742819), (9, 1828546), (18, 914273), (23, 715518), (46, 357759), (69, 238506), (127, 129582), (138, 119253), (207, 79502), (254, 64791), (313, 52578), (381, 43194), (414, 39751), (626, 26289), (762, 21597), (939, 17526), (1143, 14398), (1878, 8763), (2286, 7199), (2817, 5842), (2921, 5634)]