16403328

素因数分解:

$2^7\times 3^2\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 48929400

約数和(自身を除く): 32526072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 261, 288, 348, 384, 464, 491, 522, 576, 696, 928, 982, 1044, 1152, 1392, 1473, 1856, 1964, 2088, 2784, 2946, 3712, 3928, 4176, 4419, 5568, 5892, 7856, 8352, 8838, 11136, 11784, 14239, 15712, 16704, 17676, 23568, 28478, 31424, 33408, 35352, 42717, 47136, 56956, 62848, 70704, 85434, 94272, 113912, 128151, 141408, 170868, 188544, 227824, 256302, 282816, 341736, 455648, 512604, 565632, 683472, 911296, 1025208, 1366944, 1822592, 2050416, 2733888, 4100832, 5467776, 8201664, 16403328]

約数ペア:

[(1, 16403328), (2, 8201664), (3, 5467776), (4, 4100832), (6, 2733888), (8, 2050416), (9, 1822592), (12, 1366944), (16, 1025208), (18, 911296), (24, 683472), (29, 565632), (32, 512604), (36, 455648), (48, 341736), (58, 282816), (64, 256302), (72, 227824), (87, 188544), (96, 170868), (116, 141408), (128, 128151), (144, 113912), (174, 94272), (192, 85434), (232, 70704), (261, 62848), (288, 56956), (348, 47136), (384, 42717), (464, 35352), (491, 33408), (522, 31424), (576, 28478), (696, 23568), (928, 17676), (982, 16704), (1044, 15712), (1152, 14239), (1392, 11784), (1473, 11136), (1856, 8838), (1964, 8352), (2088, 7856), (2784, 5892), (2946, 5568), (3712, 4419), (3928, 4176)]