16643990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1823}}^1$

素因数の和:1924

約数の個数: 32

約数和(自身を含む): 33094656

約数和(自身を除く): 16450666

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1823, 1826, 3646, 4565, 9115, 9130, 18230, 20053, 40106, 100265, 151309, 200530, 302618, 756545, 1513090, 1664399, 3328798, 8321995, 16643990]

約数ペア:

[(1, 16643990), (2, 8321995), (5, 3328798), (10, 1664399), (11, 1513090), (22, 756545), (55, 302618), (83, 200530), (110, 151309), (166, 100265), (415, 40106), (830, 20053), (913, 18230), (1823, 9130), (1826, 9115), (3646, 4565)]