16337728

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1055

約数の個数: 56

約数和(自身を含む): 36941760

約数和(自身を除く): 20604032

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 176, 184, 253, 352, 368, 506, 704, 736, 1009, 1012, 1472, 2018, 2024, 4036, 4048, 8072, 8096, 11099, 16144, 16192, 22198, 23207, 32288, 44396, 46414, 64576, 88792, 92828, 177584, 185656, 255277, 355168, 371312, 510554, 710336, 742624, 1021108, 1485248, 2042216, 4084432, 8168864, 16337728]

約数ペア:

[(1, 16337728), (2, 8168864), (4, 4084432), (8, 2042216), (11, 1485248), (16, 1021108), (22, 742624), (23, 710336), (32, 510554), (44, 371312), (46, 355168), (64, 255277), (88, 185656), (92, 177584), (176, 92828), (184, 88792), (253, 64576), (352, 46414), (368, 44396), (506, 32288), (704, 23207), (736, 22198), (1009, 16192), (1012, 16144), (1472, 11099), (2018, 8096), (2024, 8072), (4036, 4048)]