25931752

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 63201600

約数和(自身を除く): 37269848

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 89, 121, 154, 172, 178, 242, 301, 308, 344, 356, 473, 484, 602, 616, 623, 712, 847, 946, 968, 979, 1204, 1246, 1694, 1892, 1958, 2408, 2492, 3311, 3388, 3784, 3827, 3916, 4984, 5203, 6622, 6776, 6853, 7654, 7832, 10406, 10769, 13244, 13706, 15308, 20812, 21538, 26488, 26789, 27412, 30616, 36421, 41624, 42097, 43076, 53578, 54824, 72842, 75383, 84194, 86152, 107156, 145684, 150766, 168388, 214312, 291368, 294679, 301532, 336776, 463067, 589358, 603064, 926134, 1178716, 1852268, 2357432, 3241469, 3704536, 6482938, 12965876, 25931752]

約数ペア:

[(1, 25931752), (2, 12965876), (4, 6482938), (7, 3704536), (8, 3241469), (11, 2357432), (14, 1852268), (22, 1178716), (28, 926134), (43, 603064), (44, 589358), (56, 463067), (77, 336776), (86, 301532), (88, 294679), (89, 291368), (121, 214312), (154, 168388), (172, 150766), (178, 145684), (242, 107156), (301, 86152), (308, 84194), (344, 75383), (356, 72842), (473, 54824), (484, 53578), (602, 43076), (616, 42097), (623, 41624), (712, 36421), (847, 30616), (946, 27412), (968, 26789), (979, 26488), (1204, 21538), (1246, 20812), (1694, 15308), (1892, 13706), (1958, 13244), (2408, 10769), (2492, 10406), (3311, 7832), (3388, 7654), (3784, 6853), (3827, 6776), (3916, 6622), (4984, 5203)]