21608186856

素因数分解:

$2^3\times 3^1\times {\mathrm{900341119}}^1$

素因数の和:900341128

約数の個数: 16

約数和(自身を含む): 54020467200

約数和(自身を除く): 32412280344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 900341119, 1800682238, 2701023357, 3601364476, 5402046714, 7202728952, 10804093428, 21608186856]

約数ペア:

[(1, 21608186856), (2, 10804093428), (3, 7202728952), (4, 5402046714), (6, 3601364476), (8, 2701023357), (12, 1800682238), (24, 900341119)]