38528576

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 56

約数和(自身を含む): 79369920

約数和(自身を除く): 40841344

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 71, 122, 139, 142, 244, 278, 284, 488, 556, 568, 976, 1112, 1136, 1952, 2224, 2272, 3904, 4331, 4448, 4544, 8479, 8662, 8896, 9869, 16958, 17324, 19738, 33916, 34648, 39476, 67832, 69296, 78952, 135664, 138592, 157904, 271328, 277184, 315808, 542656, 602009, 631616, 1204018, 2408036, 4816072, 9632144, 19264288, 38528576]

約数ペア:

[(1, 38528576), (2, 19264288), (4, 9632144), (8, 4816072), (16, 2408036), (32, 1204018), (61, 631616), (64, 602009), (71, 542656), (122, 315808), (139, 277184), (142, 271328), (244, 157904), (278, 138592), (284, 135664), (488, 78952), (556, 69296), (568, 67832), (976, 39476), (1112, 34648), (1136, 33916), (1952, 19738), (2224, 17324), (2272, 16958), (3904, 9869), (4331, 8896), (4448, 8662), (4544, 8479)]