18669504816

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{51839}}^1$

素因数の和:51955

約数の個数: 120

約数和(自身を含む): 54401518080

約数和(自身を除く): 35732013264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 61, 72, 82, 122, 123, 144, 164, 183, 244, 246, 328, 366, 369, 488, 492, 549, 656, 732, 738, 976, 984, 1098, 1464, 1476, 1968, 2196, 2501, 2928, 2952, 4392, 5002, 5904, 7503, 8784, 10004, 15006, 20008, 22509, 30012, 40016, 45018, 51839, 60024, 90036, 103678, 120048, 155517, 180072, 207356, 311034, 360144, 414712, 466551, 622068, 829424, 933102, 1244136, 1866204, 2125399, 2488272, 3162179, 3732408, 4250798, 6324358, 6376197, 7464816, 8501596, 9486537, 12648716, 12752394, 17003192, 18973074, 19128591, 25297432, 25504788, 28459611, 34006384, 37946148, 38257182, 50594864, 51009576, 56919222, 75892296, 76514364, 102019152, 113838444, 129649339, 151784592, 153028728, 227676888, 259298678, 306057456, 388948017, 455353776, 518597356, 777896034, 1037194712, 1166844051, 1555792068, 2074389424, 2333688102, 3111584136, 4667376204, 6223168272, 9334752408, 18669504816]

約数ペア:

[(1, 18669504816), (2, 9334752408), (3, 6223168272), (4, 4667376204), (6, 3111584136), (8, 2333688102), (9, 2074389424), (12, 1555792068), (16, 1166844051), (18, 1037194712), (24, 777896034), (36, 518597356), (41, 455353776), (48, 388948017), (61, 306057456), (72, 259298678), (82, 227676888), (122, 153028728), (123, 151784592), (144, 129649339), (164, 113838444), (183, 102019152), (244, 76514364), (246, 75892296), (328, 56919222), (366, 51009576), (369, 50594864), (488, 38257182), (492, 37946148), (549, 34006384), (656, 28459611), (732, 25504788), (738, 25297432), (976, 19128591), (984, 18973074), (1098, 17003192), (1464, 12752394), (1476, 12648716), (1968, 9486537), (2196, 8501596), (2501, 7464816), (2928, 6376197), (2952, 6324358), (4392, 4250798), (5002, 3732408), (5904, 3162179), (7503, 2488272), (8784, 2125399), (10004, 1866204), (15006, 1244136), (20008, 933102), (22509, 829424), (30012, 622068), (40016, 466551), (45018, 414712), (51839, 360144), (60024, 311034), (90036, 207356), (103678, 180072), (120048, 155517)]