16820736

素因数分解:

$2^9\times 3^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 80

約数和(自身を含む): 45961344

約数和(自身を除く): 29140608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 233, 256, 282, 376, 384, 466, 512, 564, 699, 752, 768, 932, 1128, 1398, 1504, 1536, 1864, 2256, 2796, 3008, 3728, 4512, 5592, 6016, 7456, 9024, 10951, 11184, 12032, 14912, 18048, 21902, 22368, 24064, 29824, 32853, 36096, 43804, 44736, 59648, 65706, 72192, 87608, 89472, 119296, 131412, 175216, 178944, 262824, 350432, 357888, 525648, 700864, 1051296, 1401728, 2102592, 2803456, 4205184, 5606912, 8410368, 16820736]

約数ペア:

[(1, 16820736), (2, 8410368), (3, 5606912), (4, 4205184), (6, 2803456), (8, 2102592), (12, 1401728), (16, 1051296), (24, 700864), (32, 525648), (47, 357888), (48, 350432), (64, 262824), (94, 178944), (96, 175216), (128, 131412), (141, 119296), (188, 89472), (192, 87608), (233, 72192), (256, 65706), (282, 59648), (376, 44736), (384, 43804), (466, 36096), (512, 32853), (564, 29824), (699, 24064), (752, 22368), (768, 21902), (932, 18048), (1128, 14912), (1398, 12032), (1504, 11184), (1536, 10951), (1864, 9024), (2256, 7456), (2796, 6016), (3008, 5592), (3728, 4512)]