21061632

素因数分解:

$2^{13}\times 3^1\times {\mathrm{857}}^1$

素因数の和:886

約数の個数: 56

約数和(自身を含む): 56226456

約数和(自身を除く): 35164824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 857, 1024, 1536, 1714, 2048, 2571, 3072, 3428, 4096, 5142, 6144, 6856, 8192, 10284, 12288, 13712, 20568, 24576, 27424, 41136, 54848, 82272, 109696, 164544, 219392, 329088, 438784, 658176, 877568, 1316352, 1755136, 2632704, 3510272, 5265408, 7020544, 10530816, 21061632]

約数ペア:

[(1, 21061632), (2, 10530816), (3, 7020544), (4, 5265408), (6, 3510272), (8, 2632704), (12, 1755136), (16, 1316352), (24, 877568), (32, 658176), (48, 438784), (64, 329088), (96, 219392), (128, 164544), (192, 109696), (256, 82272), (384, 54848), (512, 41136), (768, 27424), (857, 24576), (1024, 20568), (1536, 13712), (1714, 12288), (2048, 10284), (2571, 8192), (3072, 6856), (3428, 6144), (4096, 5142)]