16470972

素因数分解:

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

素因数の和:21807

約数の個数: 48

約数和(自身を含む): 48805120

約数和(自身を除く): 32334148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 21787, 43574, 65361, 87148, 130722, 152509, 196083, 261444, 305018, 392166, 457527, 588249, 610036, 784332, 915054, 1176498, 1372581, 1830108, 2352996, 2745162, 4117743, 5490324, 8235486, 16470972]

約数ペア:

[(1, 16470972), (2, 8235486), (3, 5490324), (4, 4117743), (6, 2745162), (7, 2352996), (9, 1830108), (12, 1372581), (14, 1176498), (18, 915054), (21, 784332), (27, 610036), (28, 588249), (36, 457527), (42, 392166), (54, 305018), (63, 261444), (84, 196083), (108, 152509), (126, 130722), (189, 87148), (252, 65361), (378, 43574), (756, 21787)]