28369200128

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{1487}}^1$

素因数の和:2139

約数の個数: 88

約数和(自身を含む): 58676911104

約数和(自身を除く): 30307710976

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 601, 992, 1024, 1202, 1487, 1984, 2404, 2974, 3968, 4808, 5948, 7936, 9616, 11896, 15872, 18631, 19232, 23792, 31744, 37262, 38464, 46097, 47584, 74524, 76928, 92194, 95168, 149048, 153856, 184388, 190336, 298096, 307712, 368776, 380672, 596192, 615424, 737552, 761344, 893687, 1192384, 1475104, 1522688, 1787374, 2384768, 2950208, 3574748, 4769536, 5900416, 7149496, 9539072, 11800832, 14298992, 19078144, 23601664, 27704297, 28597984, 47203328, 55408594, 57195968, 110817188, 114391936, 221634376, 228783872, 443268752, 457567744, 886537504, 915135488, 1773075008, 3546150016, 7092300032, 14184600064, 28369200128]

約数ペア:

[(1, 28369200128), (2, 14184600064), (4, 7092300032), (8, 3546150016), (16, 1773075008), (31, 915135488), (32, 886537504), (62, 457567744), (64, 443268752), (124, 228783872), (128, 221634376), (248, 114391936), (256, 110817188), (496, 57195968), (512, 55408594), (601, 47203328), (992, 28597984), (1024, 27704297), (1202, 23601664), (1487, 19078144), (1984, 14298992), (2404, 11800832), (2974, 9539072), (3968, 7149496), (4808, 5900416), (5948, 4769536), (7936, 3574748), (9616, 2950208), (11896, 2384768), (15872, 1787374), (18631, 1522688), (19232, 1475104), (23792, 1192384), (31744, 893687), (37262, 761344), (38464, 737552), (46097, 615424), (47584, 596192), (74524, 380672), (76928, 368776), (92194, 307712), (95168, 298096), (149048, 190336), (153856, 184388)]