15972822

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{5581}}^1$

素因数の和:5645

約数の個数: 32

約数和(自身を含む): 36171360

約数和(自身を除く): 20198538

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 5581, 11162, 16743, 33486, 50229, 100458, 150687, 295793, 301374, 591586, 887379, 1774758, 2662137, 5324274, 7986411, 15972822]

約数ペア:

[(1, 15972822), (2, 7986411), (3, 5324274), (6, 2662137), (9, 1774758), (18, 887379), (27, 591586), (53, 301374), (54, 295793), (106, 150687), (159, 100458), (318, 50229), (477, 33486), (954, 16743), (1431, 11162), (2862, 5581)]