21073032

素因数分解:

$2^3\times 3^2\times {\mathrm{541}}^2$

素因数の和:1094

約数の個数: 36

約数和(自身を含む): 57178485

約数和(自身を除く): 36105453

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 541, 1082, 1623, 2164, 3246, 4328, 4869, 6492, 9738, 12984, 19476, 38952, 292681, 585362, 878043, 1170724, 1756086, 2341448, 2634129, 3512172, 5268258, 7024344, 10536516, 21073032]

約数ペア:

[(1, 21073032), (2, 10536516), (3, 7024344), (4, 5268258), (6, 3512172), (8, 2634129), (9, 2341448), (12, 1756086), (18, 1170724), (24, 878043), (36, 585362), (72, 292681), (541, 38952), (1082, 19476), (1623, 12984), (2164, 9738), (3246, 6492), (4328, 4869)]