21533568

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{8011}}^1$

素因数の和:8035

約数の個数: 64

約数和(自身を含む): 65377920

約数和(自身を除く): 43844352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 8011, 16022, 24033, 32044, 48066, 56077, 64088, 96132, 112154, 128176, 168231, 192264, 224308, 256352, 336462, 384528, 448616, 512704, 672924, 769056, 897232, 1025408, 1345848, 1538112, 1794464, 2691696, 3076224, 3588928, 5383392, 7177856, 10766784, 21533568]

約数ペア:

[(1, 21533568), (2, 10766784), (3, 7177856), (4, 5383392), (6, 3588928), (7, 3076224), (8, 2691696), (12, 1794464), (14, 1538112), (16, 1345848), (21, 1025408), (24, 897232), (28, 769056), (32, 672924), (42, 512704), (48, 448616), (56, 384528), (64, 336462), (84, 256352), (96, 224308), (112, 192264), (128, 168231), (168, 128176), (192, 112154), (224, 96132), (336, 64088), (384, 56077), (448, 48066), (672, 32044), (896, 24033), (1344, 16022), (2688, 8011)]