2103408984

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107273}}^1$

素因数の和:107344

約数の個数: 64

約数和(自身を含む): 5664067200

約数和(自身を除く): 3560658216

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 1032, 1634, 2451, 3268, 4902, 6536, 9804, 19608, 107273, 214546, 321819, 429092, 643638, 858184, 1287276, 2038187, 2574552, 4076374, 4612739, 6114561, 8152748, 9225478, 12229122, 13838217, 16305496, 18450956, 24458244, 27676434, 36901912, 48916488, 55352868, 87642041, 110705736, 175284082, 262926123, 350568164, 525852246, 701136328, 1051704492, 2103408984]

約数ペア:

[(1, 2103408984), (2, 1051704492), (3, 701136328), (4, 525852246), (6, 350568164), (8, 262926123), (12, 175284082), (19, 110705736), (24, 87642041), (38, 55352868), (43, 48916488), (57, 36901912), (76, 27676434), (86, 24458244), (114, 18450956), (129, 16305496), (152, 13838217), (172, 12229122), (228, 9225478), (258, 8152748), (344, 6114561), (456, 4612739), (516, 4076374), (817, 2574552), (1032, 2038187), (1634, 1287276), (2451, 858184), (3268, 643638), (4902, 429092), (6536, 321819), (9804, 214546), (19608, 107273)]