16412928

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 51803136

約数和(自身を除く): 35390208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 71, 84, 86, 96, 112, 128, 129, 142, 168, 172, 192, 213, 224, 256, 258, 284, 301, 336, 344, 384, 426, 448, 497, 516, 568, 602, 672, 688, 768, 852, 896, 903, 994, 1032, 1136, 1204, 1344, 1376, 1491, 1704, 1792, 1806, 1988, 2064, 2272, 2408, 2688, 2752, 2982, 3053, 3408, 3612, 3976, 4128, 4544, 4816, 5376, 5504, 5964, 6106, 6816, 7224, 7952, 8256, 9088, 9159, 9632, 11008, 11928, 12212, 13632, 14448, 15904, 16512, 18176, 18318, 19264, 21371, 23856, 24424, 27264, 28896, 31808, 33024, 36636, 38528, 42742, 47712, 48848, 54528, 57792, 63616, 64113, 73272, 77056, 85484, 95424, 97696, 115584, 127232, 128226, 146544, 170968, 190848, 195392, 231168, 256452, 293088, 341936, 381696, 390784, 512904, 586176, 683872, 781568, 1025808, 1172352, 1367744, 2051616, 2344704, 2735488, 4103232, 5470976, 8206464, 16412928]

約数ペア:

[(1, 16412928), (2, 8206464), (3, 5470976), (4, 4103232), (6, 2735488), (7, 2344704), (8, 2051616), (12, 1367744), (14, 1172352), (16, 1025808), (21, 781568), (24, 683872), (28, 586176), (32, 512904), (42, 390784), (43, 381696), (48, 341936), (56, 293088), (64, 256452), (71, 231168), (84, 195392), (86, 190848), (96, 170968), (112, 146544), (128, 128226), (129, 127232), (142, 115584), (168, 97696), (172, 95424), (192, 85484), (213, 77056), (224, 73272), (256, 64113), (258, 63616), (284, 57792), (301, 54528), (336, 48848), (344, 47712), (384, 42742), (426, 38528), (448, 36636), (497, 33024), (516, 31808), (568, 28896), (602, 27264), (672, 24424), (688, 23856), (768, 21371), (852, 19264), (896, 18318), (903, 18176), (994, 16512), (1032, 15904), (1136, 14448), (1204, 13632), (1344, 12212), (1376, 11928), (1491, 11008), (1704, 9632), (1792, 9159), (1806, 9088), (1988, 8256), (2064, 7952), (2272, 7224), (2408, 6816), (2688, 6106), (2752, 5964), (2982, 5504), (3053, 5376), (3408, 4816), (3612, 4544), (3976, 4128)]