27720497168

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3847}}^1$

素因数の和:3990

約数の個数: 160

約数和(自身を含む): 68137305600

約数和(自身を除く): 40416808432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 101, 104, 112, 182, 196, 202, 208, 343, 364, 392, 404, 637, 686, 707, 728, 784, 808, 1274, 1313, 1372, 1414, 1456, 1616, 2548, 2626, 2744, 2828, 3847, 4459, 4949, 5096, 5252, 5488, 5656, 7694, 8918, 9191, 9898, 10192, 10504, 11312, 15388, 17836, 18382, 19796, 21008, 26929, 30776, 34643, 35672, 36764, 39592, 50011, 53858, 61552, 64337, 69286, 71344, 73528, 79184, 100022, 107716, 128674, 138572, 147056, 188503, 200044, 215432, 257348, 277144, 350077, 377006, 388547, 400088, 430864, 450359, 514696, 554288, 700154, 754012, 777094, 800176, 900718, 1029392, 1319521, 1400308, 1508024, 1554188, 1801436, 2450539, 2639042, 2719829, 2800616, 3016048, 3108376, 3602872, 4901078, 5051111, 5278084, 5439658, 5601232, 6216752, 7205744, 9802156, 10102222, 10556168, 10879316, 17153773, 19038803, 19604312, 20204444, 21112336, 21758632, 34307546, 35357777, 38077606, 39208624, 40408888, 43517264, 68615092, 70715554, 76155212, 80817776, 133271621, 137230184, 141431108, 152310424, 247504439, 266543242, 274460368, 282862216, 304620848, 495008878, 533086484, 565724432, 990017756, 1066172968, 1732531073, 1980035512, 2132345936, 3465062146, 3960071024, 6930124292, 13860248584, 27720497168]

約数ペア:

[(1, 27720497168), (2, 13860248584), (4, 6930124292), (7, 3960071024), (8, 3465062146), (13, 2132345936), (14, 1980035512), (16, 1732531073), (26, 1066172968), (28, 990017756), (49, 565724432), (52, 533086484), (56, 495008878), (91, 304620848), (98, 282862216), (101, 274460368), (104, 266543242), (112, 247504439), (182, 152310424), (196, 141431108), (202, 137230184), (208, 133271621), (343, 80817776), (364, 76155212), (392, 70715554), (404, 68615092), (637, 43517264), (686, 40408888), (707, 39208624), (728, 38077606), (784, 35357777), (808, 34307546), (1274, 21758632), (1313, 21112336), (1372, 20204444), (1414, 19604312), (1456, 19038803), (1616, 17153773), (2548, 10879316), (2626, 10556168), (2744, 10102222), (2828, 9802156), (3847, 7205744), (4459, 6216752), (4949, 5601232), (5096, 5439658), (5252, 5278084), (5488, 5051111), (5656, 4901078), (7694, 3602872), (8918, 3108376), (9191, 3016048), (9898, 2800616), (10192, 2719829), (10504, 2639042), (11312, 2450539), (15388, 1801436), (17836, 1554188), (18382, 1508024), (19796, 1400308), (21008, 1319521), (26929, 1029392), (30776, 900718), (34643, 800176), (35672, 777094), (36764, 754012), (39592, 700154), (50011, 554288), (53858, 514696), (61552, 450359), (64337, 430864), (69286, 400088), (71344, 388547), (73528, 377006), (79184, 350077), (100022, 277144), (107716, 257348), (128674, 215432), (138572, 200044), (147056, 188503)]