28799928

素因数分解:

$2^3\times 3^3\times {\mathrm{151}}^1\times {\mathrm{883}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 80620800

約数和(自身を除く): 51820872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 151, 216, 302, 453, 604, 883, 906, 1208, 1359, 1766, 1812, 2649, 2718, 3532, 3624, 4077, 5298, 5436, 7064, 7947, 8154, 10596, 10872, 15894, 16308, 21192, 23841, 31788, 32616, 47682, 63576, 95364, 133333, 190728, 266666, 399999, 533332, 799998, 1066664, 1199997, 1599996, 2399994, 3199992, 3599991, 4799988, 7199982, 9599976, 14399964, 28799928]

約数ペア:

[(1, 28799928), (2, 14399964), (3, 9599976), (4, 7199982), (6, 4799988), (8, 3599991), (9, 3199992), (12, 2399994), (18, 1599996), (24, 1199997), (27, 1066664), (36, 799998), (54, 533332), (72, 399999), (108, 266666), (151, 190728), (216, 133333), (302, 95364), (453, 63576), (604, 47682), (883, 32616), (906, 31788), (1208, 23841), (1359, 21192), (1766, 16308), (1812, 15894), (2649, 10872), (2718, 10596), (3532, 8154), (3624, 7947), (4077, 7064), (5298, 5436)]