12210916864

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{2143}}^1$

素因数の和:2551

約数の個数: 80

約数和(自身を含む): 25266954240

約数和(自身を除く): 13056037376

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 359, 496, 512, 718, 992, 1436, 1984, 2143, 2872, 3968, 4286, 5744, 7936, 8572, 11129, 11488, 15872, 17144, 22258, 22976, 34288, 44516, 45952, 66433, 68576, 89032, 91904, 132866, 137152, 178064, 183808, 265732, 274304, 356128, 531464, 548608, 712256, 769337, 1062928, 1097216, 1424512, 1538674, 2125856, 2849024, 3077348, 4251712, 5698048, 6154696, 8503424, 12309392, 17006848, 23849447, 24618784, 34013696, 47698894, 49237568, 95397788, 98475136, 190795576, 196950272, 381591152, 393900544, 763182304, 1526364608, 3052729216, 6105458432, 12210916864]

約数ペア:

[(1, 12210916864), (2, 6105458432), (4, 3052729216), (8, 1526364608), (16, 763182304), (31, 393900544), (32, 381591152), (62, 196950272), (64, 190795576), (124, 98475136), (128, 95397788), (248, 49237568), (256, 47698894), (359, 34013696), (496, 24618784), (512, 23849447), (718, 17006848), (992, 12309392), (1436, 8503424), (1984, 6154696), (2143, 5698048), (2872, 4251712), (3968, 3077348), (4286, 2849024), (5744, 2125856), (7936, 1538674), (8572, 1424512), (11129, 1097216), (11488, 1062928), (15872, 769337), (17144, 712256), (22258, 548608), (22976, 531464), (34288, 356128), (44516, 274304), (45952, 265732), (66433, 183808), (68576, 178064), (89032, 137152), (91904, 132866)]