21371136

素因数分解:

$2^8\times 3^1\times {\mathrm{27827}}^1$

素因数の和:27846

約数の個数: 36

約数和(自身を含む): 56880432

約数和(自身を除く): 35509296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27827, 55654, 83481, 111308, 166962, 222616, 333924, 445232, 667848, 890464, 1335696, 1780928, 2671392, 3561856, 5342784, 7123712, 10685568, 21371136]

約数ペア:

[(1, 21371136), (2, 10685568), (3, 7123712), (4, 5342784), (6, 3561856), (8, 2671392), (12, 1780928), (16, 1335696), (24, 890464), (32, 667848), (48, 445232), (64, 333924), (96, 222616), (128, 166962), (192, 111308), (256, 83481), (384, 55654), (768, 27827)]