26628224

素因数分解:

$2^7\times 7^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 61395840

約数和(自身を除く): 34767616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 224, 226, 263, 448, 452, 526, 791, 896, 904, 1052, 1582, 1808, 1841, 2104, 3164, 3616, 3682, 4208, 6328, 7232, 7364, 8416, 12656, 14464, 14728, 16832, 25312, 29456, 29719, 33664, 50624, 58912, 59438, 101248, 117824, 118876, 208033, 235648, 237752, 416066, 475504, 832132, 951008, 1664264, 1902016, 3328528, 3804032, 6657056, 13314112, 26628224]

約数ペア:

[(1, 26628224), (2, 13314112), (4, 6657056), (7, 3804032), (8, 3328528), (14, 1902016), (16, 1664264), (28, 951008), (32, 832132), (56, 475504), (64, 416066), (112, 237752), (113, 235648), (128, 208033), (224, 118876), (226, 117824), (263, 101248), (448, 59438), (452, 58912), (526, 50624), (791, 33664), (896, 29719), (904, 29456), (1052, 25312), (1582, 16832), (1808, 14728), (1841, 14464), (2104, 12656), (3164, 8416), (3616, 7364), (3682, 7232), (4208, 6328)]