21063624

素因数分解:

$2^3\times 3^1\times {\mathrm{877651}}^1$

素因数の和:877660

約数の個数: 16

約数和(自身を含む): 52659120

約数和(自身を除く): 31595496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 877651, 1755302, 2632953, 3510604, 5265906, 7021208, 10531812, 21063624]

約数ペア:

[(1, 21063624), (2, 10531812), (3, 7021208), (4, 5265906), (6, 3510604), (8, 2632953), (12, 1755302), (24, 877651)]