16771810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 33784128

約数和(自身を除く): 17012318

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 121, 166, 167, 242, 334, 415, 605, 830, 835, 913, 1210, 1670, 1826, 1837, 3674, 4565, 9130, 9185, 10043, 13861, 18370, 20086, 20207, 27722, 40414, 50215, 69305, 100430, 101035, 138610, 152471, 202070, 304942, 762355, 1524710, 1677181, 3354362, 8385905, 16771810]

約数ペア:

[(1, 16771810), (2, 8385905), (5, 3354362), (10, 1677181), (11, 1524710), (22, 762355), (55, 304942), (83, 202070), (110, 152471), (121, 138610), (166, 101035), (167, 100430), (242, 69305), (334, 50215), (415, 40414), (605, 27722), (830, 20207), (835, 20086), (913, 18370), (1210, 13861), (1670, 10043), (1826, 9185), (1837, 9130), (3674, 4565)]