16689442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 33488640

約数和(自身を除く): 16799198

約数列:

[1, 2, 7, 11, 14, 22, 29, 37, 58, 74, 77, 101, 154, 202, 203, 259, 319, 406, 407, 518, 638, 707, 814, 1073, 1111, 1414, 2146, 2222, 2233, 2849, 2929, 3737, 4466, 5698, 5858, 7474, 7511, 7777, 11803, 15022, 15554, 20503, 23606, 26159, 32219, 41006, 41107, 52318, 64438, 82214, 82621, 108373, 165242, 216746, 225533, 287749, 451066, 575498, 758611, 1192103, 1517222, 2384206, 8344721, 16689442]

約数ペア:

[(1, 16689442), (2, 8344721), (7, 2384206), (11, 1517222), (14, 1192103), (22, 758611), (29, 575498), (37, 451066), (58, 287749), (74, 225533), (77, 216746), (101, 165242), (154, 108373), (202, 82621), (203, 82214), (259, 64438), (319, 52318), (406, 41107), (407, 41006), (518, 32219), (638, 26159), (707, 23606), (814, 20503), (1073, 15554), (1111, 15022), (1414, 11803), (2146, 7777), (2222, 7511), (2233, 7474), (2849, 5858), (2929, 5698), (3737, 4466)]