12645036

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{1783}}^1$

素因数の和:1990

約数の個数: 36

約数和(自身を含む): 32144112

約数和(自身を除く): 19499076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 1783, 2364, 3546, 3566, 5349, 7092, 7132, 10698, 16047, 21396, 32094, 64188, 351251, 702502, 1053753, 1405004, 2107506, 3161259, 4215012, 6322518, 12645036]

約数ペア:

[(1, 12645036), (2, 6322518), (3, 4215012), (4, 3161259), (6, 2107506), (9, 1405004), (12, 1053753), (18, 702502), (36, 351251), (197, 64188), (394, 32094), (591, 21396), (788, 16047), (1182, 10698), (1773, 7132), (1783, 7092), (2364, 5349), (3546, 3566)]