13012688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:951

約数の個数: 40

約数和(自身を含む): 27555528

約数和(自身を除く): 14542840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 857, 949, 1168, 1714, 1898, 3428, 3796, 6856, 7592, 11141, 13712, 15184, 22282, 44564, 62561, 89128, 125122, 178256, 250244, 500488, 813293, 1000976, 1626586, 3253172, 6506344, 13012688]

約数ペア:

[(1, 13012688), (2, 6506344), (4, 3253172), (8, 1626586), (13, 1000976), (16, 813293), (26, 500488), (52, 250244), (73, 178256), (104, 125122), (146, 89128), (208, 62561), (292, 44564), (584, 22282), (857, 15184), (949, 13712), (1168, 11141), (1714, 7592), (1898, 6856), (3428, 3796)]