15960724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1607}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 30256128

約数和(自身を除く): 14295404

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 1607, 2483, 3214, 4966, 6428, 9932, 20891, 41782, 83564, 306937, 613874, 1227748, 3990181, 7980362, 15960724]

約数ペア:

[(1, 15960724), (2, 7980362), (4, 3990181), (13, 1227748), (26, 613874), (52, 306937), (191, 83564), (382, 41782), (764, 20891), (1607, 9932), (2483, 6428), (3214, 4966)]