16009455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 32514048

約数和(自身を除く): 16504593

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 83, 105, 165, 167, 231, 249, 385, 415, 501, 581, 835, 913, 1155, 1169, 1245, 1743, 1837, 2505, 2739, 2905, 3507, 4565, 5511, 5845, 6391, 8715, 9185, 12859, 13695, 13861, 17535, 19173, 27555, 31955, 38577, 41583, 64295, 69305, 95865, 97027, 152471, 192885, 207915, 291081, 457413, 485135, 762355, 1067297, 1455405, 2287065, 3201891, 5336485, 16009455]

約数ペア:

[(1, 16009455), (3, 5336485), (5, 3201891), (7, 2287065), (11, 1455405), (15, 1067297), (21, 762355), (33, 485135), (35, 457413), (55, 291081), (77, 207915), (83, 192885), (105, 152471), (165, 97027), (167, 95865), (231, 69305), (249, 64295), (385, 41583), (415, 38577), (501, 31955), (581, 27555), (835, 19173), (913, 17535), (1155, 13861), (1169, 13695), (1245, 12859), (1743, 9185), (1837, 8715), (2505, 6391), (2739, 5845), (2905, 5511), (3507, 4565)]