21648642624

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5369207}}^1$

素因数の和:5369232

約数の個数: 84

約数和(自身を含む): 70916499264

約数和(自身を除く): 49267856640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 5369207, 10738414, 16107621, 21476828, 32215242, 37584449, 42953656, 48322863, 64430484, 75168898, 85907312, 96645726, 112753347, 128860968, 150337796, 171814624, 193291452, 225506694, 257721936, 300675592, 338260041, 343629248, 386582904, 451013388, 515443872, 601351184, 676520082, 773165808, 902026776, 1030887744, 1202702368, 1353040164, 1546331616, 1804053552, 2405404736, 2706080328, 3092663232, 3608107104, 5412160656, 7216214208, 10824321312, 21648642624]

約数ペア:

[(1, 21648642624), (2, 10824321312), (3, 7216214208), (4, 5412160656), (6, 3608107104), (7, 3092663232), (8, 2706080328), (9, 2405404736), (12, 1804053552), (14, 1546331616), (16, 1353040164), (18, 1202702368), (21, 1030887744), (24, 902026776), (28, 773165808), (32, 676520082), (36, 601351184), (42, 515443872), (48, 451013388), (56, 386582904), (63, 343629248), (64, 338260041), (72, 300675592), (84, 257721936), (96, 225506694), (112, 193291452), (126, 171814624), (144, 150337796), (168, 128860968), (192, 112753347), (224, 96645726), (252, 85907312), (288, 75168898), (336, 64430484), (448, 48322863), (504, 42953656), (576, 37584449), (672, 32215242), (1008, 21476828), (1344, 16107621), (2016, 10738414), (4032, 5369207)]