25173456

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 160

約数和(自身を含む): 83328000

約数和(自身を除く): 58154544

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 139, 147, 154, 168, 176, 196, 231, 264, 278, 294, 308, 336, 343, 392, 417, 462, 528, 539, 556, 588, 616, 686, 784, 834, 924, 973, 1029, 1078, 1112, 1176, 1232, 1372, 1529, 1617, 1668, 1848, 1946, 2058, 2156, 2224, 2352, 2744, 2919, 3058, 3234, 3336, 3696, 3773, 3892, 4116, 4312, 4587, 5488, 5838, 6116, 6468, 6672, 6811, 7546, 7784, 8232, 8624, 9174, 10703, 11319, 11676, 12232, 12936, 13622, 15092, 15568, 16464, 18348, 20433, 21406, 22638, 23352, 24464, 25872, 27244, 30184, 32109, 36696, 40866, 42812, 45276, 46704, 47677, 54488, 60368, 64218, 73392, 74921, 81732, 85624, 90552, 95354, 108976, 128436, 143031, 149842, 163464, 171248, 181104, 190708, 224763, 256872, 286062, 299684, 326928, 381416, 449526, 513744, 524447, 572124, 599368, 762832, 899052, 1048894, 1144248, 1198736, 1573341, 1798104, 2097788, 2288496, 3146682, 3596208, 4195576, 6293364, 8391152, 12586728, 25173456]

約数ペア:

[(1, 25173456), (2, 12586728), (3, 8391152), (4, 6293364), (6, 4195576), (7, 3596208), (8, 3146682), (11, 2288496), (12, 2097788), (14, 1798104), (16, 1573341), (21, 1198736), (22, 1144248), (24, 1048894), (28, 899052), (33, 762832), (42, 599368), (44, 572124), (48, 524447), (49, 513744), (56, 449526), (66, 381416), (77, 326928), (84, 299684), (88, 286062), (98, 256872), (112, 224763), (132, 190708), (139, 181104), (147, 171248), (154, 163464), (168, 149842), (176, 143031), (196, 128436), (231, 108976), (264, 95354), (278, 90552), (294, 85624), (308, 81732), (336, 74921), (343, 73392), (392, 64218), (417, 60368), (462, 54488), (528, 47677), (539, 46704), (556, 45276), (588, 42812), (616, 40866), (686, 36696), (784, 32109), (834, 30184), (924, 27244), (973, 25872), (1029, 24464), (1078, 23352), (1112, 22638), (1176, 21406), (1232, 20433), (1372, 18348), (1529, 16464), (1617, 15568), (1668, 15092), (1848, 13622), (1946, 12936), (2058, 12232), (2156, 11676), (2224, 11319), (2352, 10703), (2744, 9174), (2919, 8624), (3058, 8232), (3234, 7784), (3336, 7546), (3696, 6811), (3773, 6672), (3892, 6468), (4116, 6116), (4312, 5838), (4587, 5488)]