16385292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 54093312

約数和(自身を除く): 37708020

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 63, 66, 69, 77, 84, 92, 99, 126, 132, 138, 154, 161, 198, 207, 231, 252, 253, 257, 276, 308, 322, 396, 414, 462, 483, 506, 514, 644, 693, 759, 771, 828, 924, 966, 1012, 1028, 1386, 1449, 1518, 1542, 1771, 1799, 1932, 2277, 2313, 2772, 2827, 2898, 3036, 3084, 3542, 3598, 4554, 4626, 5313, 5397, 5654, 5796, 5911, 7084, 7196, 8481, 9108, 9252, 10626, 10794, 11308, 11822, 15939, 16191, 16962, 17733, 19789, 21252, 21588, 23644, 25443, 31878, 32382, 33924, 35466, 39578, 41377, 50886, 53199, 59367, 63756, 64764, 65021, 70932, 79156, 82754, 101772, 106398, 118734, 124131, 130042, 165508, 178101, 195063, 212796, 237468, 248262, 260084, 356202, 372393, 390126, 455147, 496524, 585189, 712404, 744786, 780252, 910294, 1170378, 1365441, 1489572, 1820588, 2340756, 2730882, 4096323, 5461764, 8192646, 16385292]

約数ペア:

[(1, 16385292), (2, 8192646), (3, 5461764), (4, 4096323), (6, 2730882), (7, 2340756), (9, 1820588), (11, 1489572), (12, 1365441), (14, 1170378), (18, 910294), (21, 780252), (22, 744786), (23, 712404), (28, 585189), (33, 496524), (36, 455147), (42, 390126), (44, 372393), (46, 356202), (63, 260084), (66, 248262), (69, 237468), (77, 212796), (84, 195063), (92, 178101), (99, 165508), (126, 130042), (132, 124131), (138, 118734), (154, 106398), (161, 101772), (198, 82754), (207, 79156), (231, 70932), (252, 65021), (253, 64764), (257, 63756), (276, 59367), (308, 53199), (322, 50886), (396, 41377), (414, 39578), (462, 35466), (483, 33924), (506, 32382), (514, 31878), (644, 25443), (693, 23644), (759, 21588), (771, 21252), (828, 19789), (924, 17733), (966, 16962), (1012, 16191), (1028, 15939), (1386, 11822), (1449, 11308), (1518, 10794), (1542, 10626), (1771, 9252), (1799, 9108), (1932, 8481), (2277, 7196), (2313, 7084), (2772, 5911), (2827, 5796), (2898, 5654), (3036, 5397), (3084, 5313), (3542, 4626), (3598, 4554)]