47779984

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22453}}^1$

素因数の和:22487

約数の個数: 40

約数和(自身を含む): 111371840

約数和(自身を除く): 63591856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 22453, 44906, 89812, 157171, 179624, 314342, 359248, 426607, 628684, 853214, 1257368, 1706428, 2514736, 2986249, 3412856, 5972498, 6825712, 11944996, 23889992, 47779984]

約数ペア:

[(1, 47779984), (2, 23889992), (4, 11944996), (7, 6825712), (8, 5972498), (14, 3412856), (16, 2986249), (19, 2514736), (28, 1706428), (38, 1257368), (56, 853214), (76, 628684), (112, 426607), (133, 359248), (152, 314342), (266, 179624), (304, 157171), (532, 89812), (1064, 44906), (2128, 22453)]