13407246

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 30624048

約数和(自身を除く): 17216802

約数列:

[1, 2, 3, 6, 9, 18, 37, 41, 74, 82, 111, 123, 222, 246, 333, 369, 491, 666, 738, 982, 1473, 1517, 2946, 3034, 4419, 4551, 8838, 9102, 13653, 18167, 20131, 27306, 36334, 40262, 54501, 60393, 109002, 120786, 163503, 181179, 327006, 362358, 744847, 1489694, 2234541, 4469082, 6703623, 13407246]

約数ペア:

[(1, 13407246), (2, 6703623), (3, 4469082), (6, 2234541), (9, 1489694), (18, 744847), (37, 362358), (41, 327006), (74, 181179), (82, 163503), (111, 120786), (123, 109002), (222, 60393), (246, 54501), (333, 40262), (369, 36334), (491, 27306), (666, 20131), (738, 18167), (982, 13653), (1473, 9102), (1517, 8838), (2946, 4551), (3034, 4419)]