21088896

素因数分解:

$2^7\times 3^1\times {\mathrm{54919}}^1$

素因数の和:54936

約数の個数: 32

約数和(自身を含む): 56018400

約数和(自身を除く): 34929504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 54919, 109838, 164757, 219676, 329514, 439352, 659028, 878704, 1318056, 1757408, 2636112, 3514816, 5272224, 7029632, 10544448, 21088896]

約数ペア:

[(1, 21088896), (2, 10544448), (3, 7029632), (4, 5272224), (6, 3514816), (8, 2636112), (12, 1757408), (16, 1318056), (24, 878704), (32, 659028), (48, 439352), (64, 329514), (96, 219676), (128, 164757), (192, 109838), (384, 54919)]