1551499264

素因数分解:

$2^{17}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 3774859200

約数和(自身を除く): 2223359936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 89, 112, 128, 133, 152, 178, 224, 256, 266, 304, 356, 448, 512, 532, 608, 623, 712, 896, 1024, 1064, 1216, 1246, 1424, 1691, 1792, 2048, 2128, 2432, 2492, 2848, 3382, 3584, 4096, 4256, 4864, 4984, 5696, 6764, 7168, 8192, 8512, 9728, 9968, 11392, 11837, 13528, 14336, 16384, 17024, 19456, 19936, 22784, 23674, 27056, 28672, 32768, 34048, 38912, 39872, 45568, 47348, 54112, 57344, 65536, 68096, 77824, 79744, 91136, 94696, 108224, 114688, 131072, 136192, 155648, 159488, 182272, 189392, 216448, 229376, 272384, 311296, 318976, 364544, 378784, 432896, 458752, 544768, 622592, 637952, 729088, 757568, 865792, 917504, 1089536, 1245184, 1275904, 1458176, 1515136, 1731584, 2179072, 2490368, 2551808, 2916352, 3030272, 3463168, 4358144, 5103616, 5832704, 6060544, 6926336, 8716288, 10207232, 11665408, 12121088, 13852672, 17432576, 20414464, 24242176, 27705344, 40828928, 48484352, 55410688, 81657856, 96968704, 110821376, 193937408, 221642752, 387874816, 775749632, 1551499264]

約数ペア:

[(1, 1551499264), (2, 775749632), (4, 387874816), (7, 221642752), (8, 193937408), (14, 110821376), (16, 96968704), (19, 81657856), (28, 55410688), (32, 48484352), (38, 40828928), (56, 27705344), (64, 24242176), (76, 20414464), (89, 17432576), (112, 13852672), (128, 12121088), (133, 11665408), (152, 10207232), (178, 8716288), (224, 6926336), (256, 6060544), (266, 5832704), (304, 5103616), (356, 4358144), (448, 3463168), (512, 3030272), (532, 2916352), (608, 2551808), (623, 2490368), (712, 2179072), (896, 1731584), (1024, 1515136), (1064, 1458176), (1216, 1275904), (1246, 1245184), (1424, 1089536), (1691, 917504), (1792, 865792), (2048, 757568), (2128, 729088), (2432, 637952), (2492, 622592), (2848, 544768), (3382, 458752), (3584, 432896), (4096, 378784), (4256, 364544), (4864, 318976), (4984, 311296), (5696, 272384), (6764, 229376), (7168, 216448), (8192, 189392), (8512, 182272), (9728, 159488), (9968, 155648), (11392, 136192), (11837, 131072), (13528, 114688), (14336, 108224), (16384, 94696), (17024, 91136), (19456, 79744), (19936, 77824), (22784, 68096), (23674, 65536), (27056, 57344), (28672, 54112), (32768, 47348), (34048, 45568), (38912, 39872)]