21488598

素因数分解:

$2^1\times 3^3\times {\mathrm{383}}^1\times {\mathrm{1039}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 47923200

約数和(自身を除く): 26434602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 383, 766, 1039, 1149, 2078, 2298, 3117, 3447, 6234, 6894, 9351, 10341, 18702, 20682, 28053, 56106, 397937, 795874, 1193811, 2387622, 3581433, 7162866, 10744299, 21488598]

約数ペア:

[(1, 21488598), (2, 10744299), (3, 7162866), (6, 3581433), (9, 2387622), (18, 1193811), (27, 795874), (54, 397937), (383, 56106), (766, 28053), (1039, 20682), (1149, 18702), (2078, 10341), (2298, 9351), (3117, 6894), (3447, 6234)]