18163464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 50077440

約数和(自身を除く): 31913976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 107, 132, 214, 264, 321, 428, 642, 643, 856, 1177, 1284, 1286, 1929, 2354, 2568, 2572, 3531, 3858, 4708, 5144, 7062, 7073, 7716, 9416, 14124, 14146, 15432, 21219, 28248, 28292, 42438, 56584, 68801, 84876, 137602, 169752, 206403, 275204, 412806, 550408, 756811, 825612, 1513622, 1651224, 2270433, 3027244, 4540866, 6054488, 9081732, 18163464]

約数ペア:

[(1, 18163464), (2, 9081732), (3, 6054488), (4, 4540866), (6, 3027244), (8, 2270433), (11, 1651224), (12, 1513622), (22, 825612), (24, 756811), (33, 550408), (44, 412806), (66, 275204), (88, 206403), (107, 169752), (132, 137602), (214, 84876), (264, 68801), (321, 56584), (428, 42438), (642, 28292), (643, 28248), (856, 21219), (1177, 15432), (1284, 14146), (1286, 14124), (1929, 9416), (2354, 7716), (2568, 7073), (2572, 7062), (3531, 5144), (3858, 4708)]