16946216

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 21760984

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 59, 92, 118, 161, 184, 223, 236, 322, 413, 446, 472, 644, 826, 892, 1288, 1357, 1561, 1652, 1784, 2714, 3122, 3304, 5129, 5428, 6244, 9499, 10258, 10856, 12488, 13157, 18998, 20516, 26314, 35903, 37996, 41032, 52628, 71806, 75992, 92099, 105256, 143612, 184198, 287224, 302611, 368396, 605222, 736792, 1210444, 2118277, 2420888, 4236554, 8473108, 16946216]

約数ペア:

[(1, 16946216), (2, 8473108), (4, 4236554), (7, 2420888), (8, 2118277), (14, 1210444), (23, 736792), (28, 605222), (46, 368396), (56, 302611), (59, 287224), (92, 184198), (118, 143612), (161, 105256), (184, 92099), (223, 75992), (236, 71806), (322, 52628), (413, 41032), (446, 37996), (472, 35903), (644, 26314), (826, 20516), (892, 18998), (1288, 13157), (1357, 12488), (1561, 10856), (1652, 10258), (1784, 9499), (2714, 6244), (3122, 5428), (3304, 5129)]