21952728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{14519}}^1$

素因数の和:14541

約数の個数: 64

約数和(自身を含む): 69696000

約数和(自身を除く): 47743272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 14519, 29038, 43557, 58076, 87114, 101633, 116152, 130671, 174228, 203266, 261342, 304899, 348456, 392013, 406532, 522684, 609798, 784026, 813064, 914697, 1045368, 1219596, 1568052, 1829394, 2439192, 2744091, 3136104, 3658788, 5488182, 7317576, 10976364, 21952728]

約数ペア:

[(1, 21952728), (2, 10976364), (3, 7317576), (4, 5488182), (6, 3658788), (7, 3136104), (8, 2744091), (9, 2439192), (12, 1829394), (14, 1568052), (18, 1219596), (21, 1045368), (24, 914697), (27, 813064), (28, 784026), (36, 609798), (42, 522684), (54, 406532), (56, 392013), (63, 348456), (72, 304899), (84, 261342), (108, 203266), (126, 174228), (168, 130671), (189, 116152), (216, 101633), (252, 87114), (378, 58076), (504, 43557), (756, 29038), (1512, 14519)]