15355970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{219371}}^1$

素因数の和:219385

約数の個数: 16

約数和(自身を含む): 31589568

約数和(自身を除く): 16233598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 219371, 438742, 1096855, 1535597, 2193710, 3071194, 7677985, 15355970]

約数ペア:

[(1, 15355970), (2, 7677985), (5, 3071194), (7, 2193710), (10, 1535597), (14, 1096855), (35, 438742), (70, 219371)]