21961296

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{21787}}^1$

素因数の和:21808

約数の個数: 60

約数和(自身を含む): 70244512

約数和(自身を除く): 48283216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 21787, 43574, 65361, 87148, 130722, 152509, 174296, 196083, 261444, 305018, 348592, 392166, 457527, 522888, 610036, 784332, 915054, 1045776, 1220072, 1372581, 1568664, 1830108, 2440144, 2745162, 3137328, 3660216, 5490324, 7320432, 10980648, 21961296]

約数ペア:

[(1, 21961296), (2, 10980648), (3, 7320432), (4, 5490324), (6, 3660216), (7, 3137328), (8, 2745162), (9, 2440144), (12, 1830108), (14, 1568664), (16, 1372581), (18, 1220072), (21, 1045776), (24, 915054), (28, 784332), (36, 610036), (42, 522888), (48, 457527), (56, 392166), (63, 348592), (72, 305018), (84, 261444), (112, 196083), (126, 174296), (144, 152509), (168, 130722), (252, 87148), (336, 65361), (504, 43574), (1008, 21787)]