1551175206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{6763}}^1$

素因数の和:6945

約数の個数: 64

約数和(自身を含む): 3657105408

約数和(自身を除く): 2105930202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 127, 129, 254, 258, 301, 381, 602, 762, 889, 903, 1778, 1806, 2667, 5334, 5461, 6763, 10922, 13526, 16383, 20289, 32766, 38227, 40578, 47341, 76454, 94682, 114681, 142023, 229362, 284046, 290809, 581618, 858901, 872427, 1717802, 1744854, 2035663, 2576703, 4071326, 5153406, 6012307, 6106989, 12024614, 12213978, 18036921, 36073842, 36932743, 73865486, 110798229, 221596458, 258529201, 517058402, 775587603, 1551175206]

約数ペア:

[(1, 1551175206), (2, 775587603), (3, 517058402), (6, 258529201), (7, 221596458), (14, 110798229), (21, 73865486), (42, 36932743), (43, 36073842), (86, 18036921), (127, 12213978), (129, 12024614), (254, 6106989), (258, 6012307), (301, 5153406), (381, 4071326), (602, 2576703), (762, 2035663), (889, 1744854), (903, 1717802), (1778, 872427), (1806, 858901), (2667, 581618), (5334, 290809), (5461, 284046), (6763, 229362), (10922, 142023), (13526, 114681), (16383, 94682), (20289, 76454), (32766, 47341), (38227, 40578)]