16257538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 27620352

約数和(自身を除く): 11362814

約数列:

[1, 2, 11, 22, 53, 73, 106, 146, 191, 382, 583, 803, 1166, 1606, 2101, 3869, 4202, 7738, 10123, 13943, 20246, 27886, 42559, 85118, 111353, 153373, 222706, 306746, 738979, 1477958, 8128769, 16257538]

約数ペア:

[(1, 16257538), (2, 8128769), (11, 1477958), (22, 738979), (53, 306746), (73, 222706), (106, 153373), (146, 111353), (191, 85118), (382, 42559), (583, 27886), (803, 20246), (1166, 13943), (1606, 10123), (2101, 7738), (3869, 4202)]