16128857616

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{269461}}^1$

素因数の和:269544

約数の個数: 80

約数和(自身を含む): 44105540160

約数和(自身を除く): 27976682544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 43, 48, 58, 86, 87, 116, 129, 172, 174, 232, 258, 344, 348, 464, 516, 688, 696, 1032, 1247, 1392, 2064, 2494, 3741, 4988, 7482, 9976, 14964, 19952, 29928, 59856, 269461, 538922, 808383, 1077844, 1616766, 2155688, 3233532, 4311376, 6467064, 7814369, 11586823, 12934128, 15628738, 23173646, 23443107, 31257476, 34760469, 46347292, 46886214, 62514952, 69520938, 92694584, 93772428, 125029904, 139041876, 185389168, 187544856, 278083752, 336017867, 375089712, 556167504, 672035734, 1008053601, 1344071468, 2016107202, 2688142936, 4032214404, 5376285872, 8064428808, 16128857616]

約数ペア:

[(1, 16128857616), (2, 8064428808), (3, 5376285872), (4, 4032214404), (6, 2688142936), (8, 2016107202), (12, 1344071468), (16, 1008053601), (24, 672035734), (29, 556167504), (43, 375089712), (48, 336017867), (58, 278083752), (86, 187544856), (87, 185389168), (116, 139041876), (129, 125029904), (172, 93772428), (174, 92694584), (232, 69520938), (258, 62514952), (344, 46886214), (348, 46347292), (464, 34760469), (516, 31257476), (688, 23443107), (696, 23173646), (1032, 15628738), (1247, 12934128), (1392, 11586823), (2064, 7814369), (2494, 6467064), (3741, 4311376), (4988, 3233532), (7482, 2155688), (9976, 1616766), (14964, 1077844), (19952, 808383), (29928, 538922), (59856, 269461)]