15205974

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{51721}}^1$

素因数の和:51740

約数の個数: 24

約数和(自身を含む): 35377848

約数和(自身を除く): 20171874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 51721, 103442, 155163, 310326, 362047, 724094, 1086141, 2172282, 2534329, 5068658, 7602987, 15205974]

約数ペア:

[(1, 15205974), (2, 7602987), (3, 5068658), (6, 2534329), (7, 2172282), (14, 1086141), (21, 724094), (42, 362047), (49, 310326), (98, 155163), (147, 103442), (294, 51721)]