26990464

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 56977200

約数和(自身を除く): 29986736

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 64, 74, 82, 128, 139, 148, 164, 278, 296, 328, 556, 592, 656, 1112, 1184, 1312, 1517, 2224, 2368, 2624, 3034, 4448, 4736, 5143, 5248, 5699, 6068, 8896, 10286, 11398, 12136, 17792, 20572, 22796, 24272, 41144, 45592, 48544, 82288, 91184, 97088, 164576, 182368, 194176, 210863, 329152, 364736, 421726, 658304, 729472, 843452, 1686904, 3373808, 6747616, 13495232, 26990464]

約数ペア:

[(1, 26990464), (2, 13495232), (4, 6747616), (8, 3373808), (16, 1686904), (32, 843452), (37, 729472), (41, 658304), (64, 421726), (74, 364736), (82, 329152), (128, 210863), (139, 194176), (148, 182368), (164, 164576), (278, 97088), (296, 91184), (328, 82288), (556, 48544), (592, 45592), (656, 41144), (1112, 24272), (1184, 22796), (1312, 20572), (1517, 17792), (2224, 12136), (2368, 11398), (2624, 10286), (3034, 8896), (4448, 6068), (4736, 5699), (5143, 5248)]