21546396

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{8933}}^1$

素因数の和:9010

約数の個数: 36

約数和(自身を含む): 55283592

約数和(自身を除く): 33737196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 8933, 17866, 26799, 35732, 53598, 80397, 107196, 160794, 321588, 598511, 1197022, 1795533, 2394044, 3591066, 5386599, 7182132, 10773198, 21546396]

約数ペア:

[(1, 21546396), (2, 10773198), (3, 7182132), (4, 5386599), (6, 3591066), (9, 2394044), (12, 1795533), (18, 1197022), (36, 598511), (67, 321588), (134, 160794), (201, 107196), (268, 80397), (402, 53598), (603, 35732), (804, 26799), (1206, 17866), (2412, 8933)]