21241548

素因数分解:

$2^2\times 3^3\times {\mathrm{196681}}^1$

素因数の和:196694

約数の個数: 24

約数和(自身を含む): 55070960

約数和(自身を除く): 33829412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 196681, 393362, 590043, 786724, 1180086, 1770129, 2360172, 3540258, 5310387, 7080516, 10620774, 21241548]

約数ペア:

[(1, 21241548), (2, 10620774), (3, 7080516), (4, 5310387), (6, 3540258), (9, 2360172), (12, 1770129), (18, 1180086), (27, 786724), (36, 590043), (54, 393362), (108, 196681)]