15974218

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:478

約数の個数: 24

約数和(自身を含む): 26193888

約数和(自身を除く): 10219670

約数列:

[1, 2, 13, 26, 167, 169, 283, 334, 338, 566, 2171, 3679, 4342, 7358, 28223, 47261, 47827, 56446, 94522, 95654, 614393, 1228786, 7987109, 15974218]

約数ペア:

[(1, 15974218), (2, 7987109), (13, 1228786), (26, 614393), (167, 95654), (169, 94522), (283, 56446), (334, 47827), (338, 47261), (566, 28223), (2171, 7358), (3679, 4342)]