47155568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{857}}^1$

素因数の和:1065

約数の個数: 40

約数和(自身を含む): 96816720

約数和(自身を除く): 49661152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 724, 857, 1448, 1714, 2896, 3428, 3439, 6856, 6878, 13712, 13756, 16283, 27512, 32566, 55024, 65132, 130264, 155117, 260528, 310234, 620468, 1240936, 2481872, 2947223, 5894446, 11788892, 23577784, 47155568]

約数ペア:

[(1, 47155568), (2, 23577784), (4, 11788892), (8, 5894446), (16, 2947223), (19, 2481872), (38, 1240936), (76, 620468), (152, 310234), (181, 260528), (304, 155117), (362, 130264), (724, 65132), (857, 55024), (1448, 32566), (1714, 27512), (2896, 16283), (3428, 13756), (3439, 13712), (6856, 6878)]