16209408

素因数分解:

$2^9\times 3^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 80

約数和(自身を含む): 44144496

約数和(自身を除く): 27935088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 173, 183, 192, 244, 256, 346, 366, 384, 488, 512, 519, 692, 732, 768, 976, 1038, 1384, 1464, 1536, 1952, 2076, 2768, 2928, 3904, 4152, 5536, 5856, 7808, 8304, 10553, 11072, 11712, 15616, 16608, 21106, 22144, 23424, 31232, 31659, 33216, 42212, 44288, 46848, 63318, 66432, 84424, 88576, 93696, 126636, 132864, 168848, 253272, 265728, 337696, 506544, 675392, 1013088, 1350784, 2026176, 2701568, 4052352, 5403136, 8104704, 16209408]

約数ペア:

[(1, 16209408), (2, 8104704), (3, 5403136), (4, 4052352), (6, 2701568), (8, 2026176), (12, 1350784), (16, 1013088), (24, 675392), (32, 506544), (48, 337696), (61, 265728), (64, 253272), (96, 168848), (122, 132864), (128, 126636), (173, 93696), (183, 88576), (192, 84424), (244, 66432), (256, 63318), (346, 46848), (366, 44288), (384, 42212), (488, 33216), (512, 31659), (519, 31232), (692, 23424), (732, 22144), (768, 21106), (976, 16608), (1038, 15616), (1384, 11712), (1464, 11072), (1536, 10553), (1952, 8304), (2076, 7808), (2768, 5856), (2928, 5536), (3904, 4152)]