2049676864

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{12919}}^1$

素因数の和:13035

約数の個数: 56

約数和(自身を含む): 4239930560

約数和(自身を除く): 2190253696

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 67, 74, 134, 148, 268, 296, 536, 592, 1072, 1184, 2144, 2368, 2479, 4288, 4958, 9916, 12919, 19832, 25838, 39664, 51676, 79328, 103352, 158656, 206704, 413408, 478003, 826816, 865573, 956006, 1731146, 1912012, 3462292, 3824024, 6924584, 7648048, 13849168, 15296096, 27698336, 30592192, 32026201, 55396672, 64052402, 128104804, 256209608, 512419216, 1024838432, 2049676864]

約数ペア:

[(1, 2049676864), (2, 1024838432), (4, 512419216), (8, 256209608), (16, 128104804), (32, 64052402), (37, 55396672), (64, 32026201), (67, 30592192), (74, 27698336), (134, 15296096), (148, 13849168), (268, 7648048), (296, 6924584), (536, 3824024), (592, 3462292), (1072, 1912012), (1184, 1731146), (2144, 956006), (2368, 865573), (2479, 826816), (4288, 478003), (4958, 413408), (9916, 206704), (12919, 158656), (19832, 103352), (25838, 79328), (39664, 51676)]