21831307008

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{4060883}}^1$

素因数の和:4060909

約数の個数: 72

約数和(自身を含む): 66403575168

約数和(自身を除く): 44572268160

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, 672, 768, 896, 1344, 1792, 2688, 5376, 4060883, 8121766, 12182649, 16243532, 24365298, 28426181, 32487064, 48730596, 56852362, 64974128, 85278543, 97461192, 113704724, 129948256, 170557086, 194922384, 227409448, 259896512, 341114172, 389844768, 454818896, 519793024, 682228344, 779689536, 909637792, 1039586048, 1364456688, 1559379072, 1819275584, 2728913376, 3118758144, 3638551168, 5457826752, 7277102336, 10915653504, 21831307008]

約数ペア:

[(1, 21831307008), (2, 10915653504), (3, 7277102336), (4, 5457826752), (6, 3638551168), (7, 3118758144), (8, 2728913376), (12, 1819275584), (14, 1559379072), (16, 1364456688), (21, 1039586048), (24, 909637792), (28, 779689536), (32, 682228344), (42, 519793024), (48, 454818896), (56, 389844768), (64, 341114172), (84, 259896512), (96, 227409448), (112, 194922384), (128, 170557086), (168, 129948256), (192, 113704724), (224, 97461192), (256, 85278543), (336, 64974128), (384, 56852362), (448, 48730596), (672, 32487064), (768, 28426181), (896, 24365298), (1344, 16243532), (1792, 12182649), (2688, 8121766), (5376, 4060883)]