47481728

素因数分解:

$2^7\times 7^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 109058400

約数和(自身を除く): 61576672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 197, 224, 269, 394, 448, 538, 788, 896, 1076, 1379, 1576, 1883, 2152, 2758, 3152, 3766, 4304, 5516, 6304, 7532, 8608, 11032, 12608, 15064, 17216, 22064, 25216, 30128, 34432, 44128, 52993, 60256, 88256, 105986, 120512, 176512, 211972, 241024, 370951, 423944, 741902, 847888, 1483804, 1695776, 2967608, 3391552, 5935216, 6783104, 11870432, 23740864, 47481728]

約数ペア:

[(1, 47481728), (2, 23740864), (4, 11870432), (7, 6783104), (8, 5935216), (14, 3391552), (16, 2967608), (28, 1695776), (32, 1483804), (56, 847888), (64, 741902), (112, 423944), (128, 370951), (197, 241024), (224, 211972), (269, 176512), (394, 120512), (448, 105986), (538, 88256), (788, 60256), (896, 52993), (1076, 44128), (1379, 34432), (1576, 30128), (1883, 25216), (2152, 22064), (2758, 17216), (3152, 15064), (3766, 12608), (4304, 11032), (5516, 8608), (6304, 7532)]