15432970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{220471}}^1$

素因数の和:220485

約数の個数: 16

約数和(自身を含む): 31747968

約数和(自身を除く): 16314998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 220471, 440942, 1102355, 1543297, 2204710, 3086594, 7716485, 15432970]

約数ペア:

[(1, 15432970), (2, 7716485), (5, 3086594), (7, 2204710), (10, 1543297), (14, 1102355), (35, 440942), (70, 220471)]