21926910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15551}}^1$

素因数の和:15608

約数の個数: 32

約数和(自身を含む): 53747712

約数和(自身を除く): 31820802

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 15551, 31102, 46653, 77755, 93306, 155510, 233265, 466530, 730897, 1461794, 2192691, 3654485, 4385382, 7308970, 10963455, 21926910]

約数ペア:

[(1, 21926910), (2, 10963455), (3, 7308970), (5, 4385382), (6, 3654485), (10, 2192691), (15, 1461794), (30, 730897), (47, 466530), (94, 233265), (141, 155510), (235, 93306), (282, 77755), (470, 46653), (705, 31102), (1410, 15551)]