1555532384

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{224011}}^1$

素因数の和:224059

約数の個数: 48

約数和(自身を含む): 3612865536

約数和(自身を除く): 2057333152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 224011, 448022, 896044, 1568077, 1792088, 3136154, 3584176, 6272308, 6944341, 7168352, 12544616, 13888682, 25089232, 27777364, 48610387, 50178464, 55554728, 97220774, 111109456, 194441548, 222218912, 388883096, 777766192, 1555532384]

約数ペア:

[(1, 1555532384), (2, 777766192), (4, 388883096), (7, 222218912), (8, 194441548), (14, 111109456), (16, 97220774), (28, 55554728), (31, 50178464), (32, 48610387), (56, 27777364), (62, 25089232), (112, 13888682), (124, 12544616), (217, 7168352), (224, 6944341), (248, 6272308), (434, 3584176), (496, 3136154), (868, 1792088), (992, 1568077), (1736, 896044), (3472, 448022), (6944, 224011)]