21105576

素因数分解:

$2^3\times 3^3\times {\mathrm{97711}}^1$

素因数の和:97726

約数の個数: 32

約数和(自身を含む): 58627200

約数和(自身を除く): 37521624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 97711, 195422, 293133, 390844, 586266, 781688, 879399, 1172532, 1758798, 2345064, 2638197, 3517596, 5276394, 7035192, 10552788, 21105576]

約数ペア:

[(1, 21105576), (2, 10552788), (3, 7035192), (4, 5276394), (6, 3517596), (8, 2638197), (9, 2345064), (12, 1758798), (18, 1172532), (24, 879399), (27, 781688), (36, 586266), (54, 390844), (72, 293133), (108, 195422), (216, 97711)]