215742864

素因数分解:

$2^4\times 3^1\times {\mathrm{4494643}}^1$

素因数の和:4494654

約数の個数: 20

約数和(自身を含む): 557335856

約数和(自身を除く): 341592992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4494643, 8989286, 13483929, 17978572, 26967858, 35957144, 53935716, 71914288, 107871432, 215742864]

約数ペア:

[(1, 215742864), (2, 107871432), (3, 71914288), (4, 53935716), (6, 35957144), (8, 26967858), (12, 17978572), (16, 13483929), (24, 8989286), (48, 4494643)]