21802932

素因数分解:

$2^2\times 3^6\times {\mathrm{7477}}^1$

素因数の和:7499

約数の個数: 42

約数和(自身を含む): 57214178

約数和(自身を除く): 35411246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 7477, 14954, 22431, 29908, 44862, 67293, 89724, 134586, 201879, 269172, 403758, 605637, 807516, 1211274, 1816911, 2422548, 3633822, 5450733, 7267644, 10901466, 21802932]

約数ペア:

[(1, 21802932), (2, 10901466), (3, 7267644), (4, 5450733), (6, 3633822), (9, 2422548), (12, 1816911), (18, 1211274), (27, 807516), (36, 605637), (54, 403758), (81, 269172), (108, 201879), (162, 134586), (243, 89724), (324, 67293), (486, 44862), (729, 29908), (972, 22431), (1458, 14954), (2916, 7477)]