15225764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2251}}^1$

素因数の和:2363

約数の個数: 24

約数和(自身を含む): 28375200

約数和(自身を除く): 13149436

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 2251, 3382, 4502, 6764, 9004, 42769, 85538, 171076, 200339, 400678, 801356, 3806441, 7612882, 15225764]

約数ペア:

[(1, 15225764), (2, 7612882), (4, 3806441), (19, 801356), (38, 400678), (76, 200339), (89, 171076), (178, 85538), (356, 42769), (1691, 9004), (2251, 6764), (3382, 4502)]