12865508656

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1597}}^1$

素因数の和:2139

約数の個数: 160

約数和(自身を含む): 33555852288

約数和(自身を除く): 20690343632

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 503, 572, 616, 728, 1001, 1006, 1144, 1232, 1456, 1597, 2002, 2012, 2288, 3194, 3521, 4004, 4024, 5533, 6388, 6539, 7042, 8008, 8048, 11066, 11179, 12776, 13078, 14084, 16016, 17567, 20761, 22132, 22358, 25552, 26156, 28168, 35134, 38731, 41522, 44264, 44716, 45773, 52312, 56336, 70268, 71929, 77462, 83044, 88528, 89432, 91546, 104624, 122969, 140536, 143858, 145327, 154924, 166088, 178864, 183092, 228371, 245938, 281072, 287716, 290654, 309848, 332176, 366184, 456742, 491876, 503503, 575432, 581308, 619696, 732368, 803291, 913484, 983752, 1007006, 1150864, 1162616, 1598597, 1606582, 1826968, 1967504, 2014012, 2325232, 3197194, 3213164, 3653936, 4028024, 5623037, 6394388, 6426328, 8056048, 8836201, 10442783, 11246074, 12788776, 12852656, 17672402, 20885566, 22492148, 25577552, 35344804, 41771132, 44984296, 61853407, 70689608, 73099481, 83542264, 89968592, 114870613, 123706814, 141379216, 146198962, 167084528, 229741226, 247413628, 292397924, 459482452, 494827256, 584795848, 804094291, 918964904, 989654512, 1169591696, 1608188582, 1837929808, 3216377164, 6432754328, 12865508656]

約数ペア:

[(1, 12865508656), (2, 6432754328), (4, 3216377164), (7, 1837929808), (8, 1608188582), (11, 1169591696), (13, 989654512), (14, 918964904), (16, 804094291), (22, 584795848), (26, 494827256), (28, 459482452), (44, 292397924), (52, 247413628), (56, 229741226), (77, 167084528), (88, 146198962), (91, 141379216), (104, 123706814), (112, 114870613), (143, 89968592), (154, 83542264), (176, 73099481), (182, 70689608), (208, 61853407), (286, 44984296), (308, 41771132), (364, 35344804), (503, 25577552), (572, 22492148), (616, 20885566), (728, 17672402), (1001, 12852656), (1006, 12788776), (1144, 11246074), (1232, 10442783), (1456, 8836201), (1597, 8056048), (2002, 6426328), (2012, 6394388), (2288, 5623037), (3194, 4028024), (3521, 3653936), (4004, 3213164), (4024, 3197194), (5533, 2325232), (6388, 2014012), (6539, 1967504), (7042, 1826968), (8008, 1606582), (8048, 1598597), (11066, 1162616), (11179, 1150864), (12776, 1007006), (13078, 983752), (14084, 913484), (16016, 803291), (17567, 732368), (20761, 619696), (22132, 581308), (22358, 575432), (25552, 503503), (26156, 491876), (28168, 456742), (35134, 366184), (38731, 332176), (41522, 309848), (44264, 290654), (44716, 287716), (45773, 281072), (52312, 245938), (56336, 228371), (70268, 183092), (71929, 178864), (77462, 166088), (83044, 154924), (88528, 145327), (89432, 143858), (91546, 140536), (104624, 122969)]