15971798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{3371}}^1$

素因数の和:3499

約数の個数: 16

約数和(自身を含む): 25249536

約数和(自身を除く): 9277738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 3371, 4738, 6742, 77533, 155066, 347213, 694426, 7985899, 15971798]

約数ペア:

[(1, 15971798), (2, 7985899), (23, 694426), (46, 347213), (103, 155066), (206, 77533), (2369, 6742), (3371, 4738)]