21906432

素因数分解:

$2^{10}\times 3^2\times {\mathrm{2377}}^1$

素因数の和:2403

約数の個数: 66

約数和(自身を含む): 63280958

約数和(自身を除く): 41374526

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 2377, 3072, 4608, 4754, 7131, 9216, 9508, 14262, 19016, 21393, 28524, 38032, 42786, 57048, 76064, 85572, 114096, 152128, 171144, 228192, 304256, 342288, 456384, 608512, 684576, 912768, 1217024, 1369152, 1825536, 2434048, 2738304, 3651072, 5476608, 7302144, 10953216, 21906432]

約数ペア:

[(1, 21906432), (2, 10953216), (3, 7302144), (4, 5476608), (6, 3651072), (8, 2738304), (9, 2434048), (12, 1825536), (16, 1369152), (18, 1217024), (24, 912768), (32, 684576), (36, 608512), (48, 456384), (64, 342288), (72, 304256), (96, 228192), (128, 171144), (144, 152128), (192, 114096), (256, 85572), (288, 76064), (384, 57048), (512, 42786), (576, 38032), (768, 28524), (1024, 21393), (1152, 19016), (1536, 14262), (2304, 9508), (2377, 9216), (3072, 7131), (4608, 4754)]