15671819744

素因数分解:

$2^5\times 7^2\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{617}}^1$

素因数の和:905

約数の個数: 144

約数和(自身を含む): 36537534432

約数和(自身を除く): 20865714688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 97, 98, 112, 167, 194, 196, 224, 334, 388, 392, 617, 668, 679, 776, 784, 1169, 1234, 1336, 1358, 1552, 1568, 2338, 2468, 2672, 2716, 3104, 4319, 4676, 4753, 4936, 5344, 5432, 8183, 8638, 9352, 9506, 9872, 10864, 16199, 16366, 17276, 18704, 19012, 19744, 21728, 30233, 32398, 32732, 34552, 37408, 38024, 59849, 60466, 64796, 65464, 69104, 76048, 103039, 113393, 119698, 120932, 129592, 130928, 138208, 152096, 206078, 226786, 239396, 241864, 259184, 261856, 412156, 418943, 453572, 478792, 483728, 518368, 721273, 793751, 824312, 837886, 907144, 957584, 967456, 1442546, 1587502, 1648624, 1675772, 1814288, 1915168, 2885092, 2932601, 3175004, 3297248, 3351544, 3628576, 5048911, 5770184, 5865202, 6350008, 6703088, 9994783, 10097822, 11540368, 11730404, 12700016, 13406176, 19989566, 20195644, 23080736, 23460808, 25400032, 39979132, 40391288, 46921616, 69963481, 79958264, 80782576, 93843232, 139926962, 159916528, 161565152, 279853924, 319833056, 489744367, 559707848, 979488734, 1119415696, 1958977468, 2238831392, 3917954936, 7835909872, 15671819744]

約数ペア:

[(1, 15671819744), (2, 7835909872), (4, 3917954936), (7, 2238831392), (8, 1958977468), (14, 1119415696), (16, 979488734), (28, 559707848), (32, 489744367), (49, 319833056), (56, 279853924), (97, 161565152), (98, 159916528), (112, 139926962), (167, 93843232), (194, 80782576), (196, 79958264), (224, 69963481), (334, 46921616), (388, 40391288), (392, 39979132), (617, 25400032), (668, 23460808), (679, 23080736), (776, 20195644), (784, 19989566), (1169, 13406176), (1234, 12700016), (1336, 11730404), (1358, 11540368), (1552, 10097822), (1568, 9994783), (2338, 6703088), (2468, 6350008), (2672, 5865202), (2716, 5770184), (3104, 5048911), (4319, 3628576), (4676, 3351544), (4753, 3297248), (4936, 3175004), (5344, 2932601), (5432, 2885092), (8183, 1915168), (8638, 1814288), (9352, 1675772), (9506, 1648624), (9872, 1587502), (10864, 1442546), (16199, 967456), (16366, 957584), (17276, 907144), (18704, 837886), (19012, 824312), (19744, 793751), (21728, 721273), (30233, 518368), (32398, 483728), (32732, 478792), (34552, 453572), (37408, 418943), (38024, 412156), (59849, 261856), (60466, 259184), (64796, 241864), (65464, 239396), (69104, 226786), (76048, 206078), (103039, 152096), (113393, 138208), (119698, 130928), (120932, 129592)]