215122416

素因数分解:

$2^4\times 3^1\times {\mathrm{4481717}}^1$

素因数の和:4481728

約数の個数: 20

約数和(自身を含む): 555733032

約数和(自身を除く): 340610616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4481717, 8963434, 13445151, 17926868, 26890302, 35853736, 53780604, 71707472, 107561208, 215122416]

約数ペア:

[(1, 215122416), (2, 107561208), (3, 71707472), (4, 53780604), (6, 35853736), (8, 26890302), (12, 17926868), (16, 13445151), (24, 8963434), (48, 4481717)]