2017808208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56731}}^1$

素因数の和:56777

約数の個数: 120

約数和(自身を含む): 6401638880

約数和(自身を除く): 4383830672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 11856, 17784, 35568, 56731, 113462, 170193, 226924, 340386, 453848, 510579, 680772, 737503, 907696, 1021158, 1077889, 1361544, 1475006, 2042316, 2155778, 2212509, 2723088, 2950012, 3233667, 4084632, 4311556, 4425018, 5900024, 6467334, 6637527, 8169264, 8623112, 8850036, 9701001, 11800048, 12934668, 13275054, 14012557, 17246224, 17700072, 19402002, 25869336, 26550108, 28025114, 35400144, 38804004, 42037671, 51738672, 53100216, 56050228, 77608008, 84075342, 106200432, 112100456, 126113013, 155216016, 168150684, 224200912, 252226026, 336301368, 504452052, 672602736, 1008904104, 2017808208]

約数ペア:

[(1, 2017808208), (2, 1008904104), (3, 672602736), (4, 504452052), (6, 336301368), (8, 252226026), (9, 224200912), (12, 168150684), (13, 155216016), (16, 126113013), (18, 112100456), (19, 106200432), (24, 84075342), (26, 77608008), (36, 56050228), (38, 53100216), (39, 51738672), (48, 42037671), (52, 38804004), (57, 35400144), (72, 28025114), (76, 26550108), (78, 25869336), (104, 19402002), (114, 17700072), (117, 17246224), (144, 14012557), (152, 13275054), (156, 12934668), (171, 11800048), (208, 9701001), (228, 8850036), (234, 8623112), (247, 8169264), (304, 6637527), (312, 6467334), (342, 5900024), (456, 4425018), (468, 4311556), (494, 4084632), (624, 3233667), (684, 2950012), (741, 2723088), (912, 2212509), (936, 2155778), (988, 2042316), (1368, 1475006), (1482, 1361544), (1872, 1077889), (1976, 1021158), (2223, 907696), (2736, 737503), (2964, 680772), (3952, 510579), (4446, 453848), (5928, 340386), (8892, 226924), (11856, 170193), (17784, 113462), (35568, 56731)]