15405084

素因数分解:

$2^2\times 3^2\times {\mathrm{427919}}^1$

素因数の和:427929

約数の個数: 18

約数和(自身を含む): 38940720

約数和(自身を除く): 23535636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 427919, 855838, 1283757, 1711676, 2567514, 3851271, 5135028, 7702542, 15405084]

約数ペア:

[(1, 15405084), (2, 7702542), (3, 5135028), (4, 3851271), (6, 2567514), (9, 1711676), (12, 1283757), (18, 855838), (36, 427919)]