17992072

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 41068800

約数和(自身を除く): 23076728

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 61, 92, 122, 161, 184, 229, 244, 322, 427, 458, 488, 644, 854, 916, 1288, 1403, 1603, 1708, 1832, 2806, 3206, 3416, 5267, 5612, 6412, 9821, 10534, 11224, 12824, 13969, 19642, 21068, 27938, 36869, 39284, 42136, 55876, 73738, 78568, 97783, 111752, 147476, 195566, 294952, 321287, 391132, 642574, 782264, 1285148, 2249009, 2570296, 4498018, 8996036, 17992072]

約数ペア:

[(1, 17992072), (2, 8996036), (4, 4498018), (7, 2570296), (8, 2249009), (14, 1285148), (23, 782264), (28, 642574), (46, 391132), (56, 321287), (61, 294952), (92, 195566), (122, 147476), (161, 111752), (184, 97783), (229, 78568), (244, 73738), (322, 55876), (427, 42136), (458, 39284), (488, 36869), (644, 27938), (854, 21068), (916, 19642), (1288, 13969), (1403, 12824), (1603, 11224), (1708, 10534), (1832, 9821), (2806, 6412), (3206, 5612), (3416, 5267)]