16990952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3643}}^1$

素因数の和:3713

約数の個数: 32

約数和(自身を含む): 35419680

約数和(自身を除く): 18428728

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 3643, 4664, 7286, 14572, 29144, 40073, 80146, 160292, 193079, 320584, 386158, 772316, 1544632, 2123869, 4247738, 8495476, 16990952]

約数ペア:

[(1, 16990952), (2, 8495476), (4, 4247738), (8, 2123869), (11, 1544632), (22, 772316), (44, 386158), (53, 320584), (88, 193079), (106, 160292), (212, 80146), (424, 40073), (583, 29144), (1166, 14572), (2332, 7286), (3643, 4664)]