16944064

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 56

約数和(自身を含む): 35405568

約数和(自身を除く): 18461504

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 86, 94, 131, 172, 188, 262, 344, 376, 524, 688, 752, 1048, 1376, 1504, 2021, 2096, 2752, 3008, 4042, 4192, 5633, 6157, 8084, 8384, 11266, 12314, 16168, 22532, 24628, 32336, 45064, 49256, 64672, 90128, 98512, 129344, 180256, 197024, 264751, 360512, 394048, 529502, 1059004, 2118008, 4236016, 8472032, 16944064]

約数ペア:

[(1, 16944064), (2, 8472032), (4, 4236016), (8, 2118008), (16, 1059004), (32, 529502), (43, 394048), (47, 360512), (64, 264751), (86, 197024), (94, 180256), (131, 129344), (172, 98512), (188, 90128), (262, 64672), (344, 49256), (376, 45064), (524, 32336), (688, 24628), (752, 22532), (1048, 16168), (1376, 12314), (1504, 11266), (2021, 8384), (2096, 8084), (2752, 6157), (3008, 5633), (4042, 4192)]