1856656752

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{1559}}^1$

素因数の和:2190

約数の個数: 80

約数和(自身を含む): 4919566080

約数和(自身を除く): 3062909328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 577, 688, 1032, 1154, 1559, 1731, 2064, 2308, 3118, 3462, 4616, 4677, 6236, 6924, 9232, 9354, 12472, 13848, 18708, 24811, 24944, 27696, 37416, 49622, 67037, 74433, 74832, 99244, 134074, 148866, 198488, 201111, 268148, 297732, 396976, 402222, 536296, 595464, 804444, 899543, 1072592, 1190928, 1608888, 1799086, 2698629, 3217776, 3598172, 5397258, 7196344, 10794516, 14392688, 21589032, 38680349, 43178064, 77360698, 116041047, 154721396, 232082094, 309442792, 464164188, 618885584, 928328376, 1856656752]

約数ペア:

[(1, 1856656752), (2, 928328376), (3, 618885584), (4, 464164188), (6, 309442792), (8, 232082094), (12, 154721396), (16, 116041047), (24, 77360698), (43, 43178064), (48, 38680349), (86, 21589032), (129, 14392688), (172, 10794516), (258, 7196344), (344, 5397258), (516, 3598172), (577, 3217776), (688, 2698629), (1032, 1799086), (1154, 1608888), (1559, 1190928), (1731, 1072592), (2064, 899543), (2308, 804444), (3118, 595464), (3462, 536296), (4616, 402222), (4677, 396976), (6236, 297732), (6924, 268148), (9232, 201111), (9354, 198488), (12472, 148866), (13848, 134074), (18708, 99244), (24811, 74832), (24944, 74433), (27696, 67037), (37416, 49622)]