16520432824

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{217397}}^1$

素因数の和:217492

約数の個数: 64

約数和(自身を含む): 37566374400

約数和(自身を除く): 21045941576

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 59, 92, 118, 161, 184, 236, 322, 413, 472, 644, 826, 1288, 1357, 1652, 2714, 3304, 5428, 9499, 10856, 18998, 37996, 75992, 217397, 434794, 869588, 1521779, 1739176, 3043558, 5000131, 6087116, 10000262, 12174232, 12826423, 20000524, 25652846, 35000917, 40001048, 51305692, 70001834, 89784961, 102611384, 140003668, 179569922, 280007336, 295007729, 359139844, 590015458, 718279688, 1180030916, 2065054103, 2360061832, 4130108206, 8260216412, 16520432824]

約数ペア:

[(1, 16520432824), (2, 8260216412), (4, 4130108206), (7, 2360061832), (8, 2065054103), (14, 1180030916), (23, 718279688), (28, 590015458), (46, 359139844), (56, 295007729), (59, 280007336), (92, 179569922), (118, 140003668), (161, 102611384), (184, 89784961), (236, 70001834), (322, 51305692), (413, 40001048), (472, 35000917), (644, 25652846), (826, 20000524), (1288, 12826423), (1357, 12174232), (1652, 10000262), (2714, 6087116), (3304, 5000131), (5428, 3043558), (9499, 1739176), (10856, 1521779), (18998, 869588), (37996, 434794), (75992, 217397)]