21448704

素因数分解:

$2^{11}\times 3^1\times {\mathrm{3491}}^1$

素因数の和:3516

約数の個数: 48

約数和(自身を含む): 57198960

約数和(自身を除く): 35750256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 3491, 6144, 6982, 10473, 13964, 20946, 27928, 41892, 55856, 83784, 111712, 167568, 223424, 335136, 446848, 670272, 893696, 1340544, 1787392, 2681088, 3574784, 5362176, 7149568, 10724352, 21448704]

約数ペア:

[(1, 21448704), (2, 10724352), (3, 7149568), (4, 5362176), (6, 3574784), (8, 2681088), (12, 1787392), (16, 1340544), (24, 893696), (32, 670272), (48, 446848), (64, 335136), (96, 223424), (128, 167568), (192, 111712), (256, 83784), (384, 55856), (512, 41892), (768, 27928), (1024, 20946), (1536, 13964), (2048, 10473), (3072, 6982), (3491, 6144)]