18988032

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{883}}^1$

素因数の和:913

約数の個数: 88

約数和(自身を含む): 57905536

約数和(自身を除く): 38917504

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, 256, 336, 384, 448, 512, 672, 768, 883, 896, 1024, 1344, 1536, 1766, 1792, 2649, 2688, 3072, 3532, 3584, 5298, 5376, 6181, 7064, 7168, 10596, 10752, 12362, 14128, 18543, 21192, 21504, 24724, 28256, 37086, 42384, 49448, 56512, 74172, 84768, 98896, 113024, 148344, 169536, 197792, 226048, 296688, 339072, 395584, 452096, 593376, 678144, 791168, 904192, 1186752, 1356288, 1582336, 2373504, 2712576, 3164672, 4747008, 6329344, 9494016, 18988032]

約数ペア:

[(1, 18988032), (2, 9494016), (3, 6329344), (4, 4747008), (6, 3164672), (7, 2712576), (8, 2373504), (12, 1582336), (14, 1356288), (16, 1186752), (21, 904192), (24, 791168), (28, 678144), (32, 593376), (42, 452096), (48, 395584), (56, 339072), (64, 296688), (84, 226048), (96, 197792), (112, 169536), (128, 148344), (168, 113024), (192, 98896), (224, 84768), (256, 74172), (336, 56512), (384, 49448), (448, 42384), (512, 37086), (672, 28256), (768, 24724), (883, 21504), (896, 21192), (1024, 18543), (1344, 14128), (1536, 12362), (1766, 10752), (1792, 10596), (2649, 7168), (2688, 7064), (3072, 6181), (3532, 5376), (3584, 5298)]