28700455168

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{76631}}^1$

素因数の和:76684

約数の個数: 144

約数和(自身を含む): 75185187840

約数和(自身を除く): 46484732672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 256, 266, 304, 308, 352, 418, 448, 532, 608, 616, 704, 836, 896, 1064, 1216, 1232, 1408, 1463, 1672, 1792, 2128, 2432, 2464, 2816, 2926, 3344, 4256, 4864, 4928, 5852, 6688, 8512, 9856, 11704, 13376, 17024, 19712, 23408, 26752, 34048, 46816, 53504, 76631, 93632, 153262, 187264, 306524, 374528, 536417, 613048, 842941, 1072834, 1226096, 1455989, 1685882, 2145668, 2452192, 2911978, 3371764, 4291336, 4904384, 5823956, 5900587, 6743528, 8582672, 9808768, 10191923, 11647912, 11801174, 13487056, 16015879, 17165344, 19617536, 20383846, 23295824, 23602348, 26974112, 32031758, 34330688, 40767692, 46591648, 47204696, 53948224, 64063516, 68661376, 81535384, 93183296, 94409392, 107896448, 112111153, 128127032, 137322752, 163070768, 186366592, 188818784, 215792896, 224222306, 256254064, 326141536, 372733184, 377637568, 448444612, 512508128, 652283072, 755275136, 896889224, 1025016256, 1304566144, 1510550272, 1793778448, 2050032512, 2609132288, 3587556896, 4100065024, 7175113792, 14350227584, 28700455168]

約数ペア:

[(1, 28700455168), (2, 14350227584), (4, 7175113792), (7, 4100065024), (8, 3587556896), (11, 2609132288), (14, 2050032512), (16, 1793778448), (19, 1510550272), (22, 1304566144), (28, 1025016256), (32, 896889224), (38, 755275136), (44, 652283072), (56, 512508128), (64, 448444612), (76, 377637568), (77, 372733184), (88, 326141536), (112, 256254064), (128, 224222306), (133, 215792896), (152, 188818784), (154, 186366592), (176, 163070768), (209, 137322752), (224, 128127032), (256, 112111153), (266, 107896448), (304, 94409392), (308, 93183296), (352, 81535384), (418, 68661376), (448, 64063516), (532, 53948224), (608, 47204696), (616, 46591648), (704, 40767692), (836, 34330688), (896, 32031758), (1064, 26974112), (1216, 23602348), (1232, 23295824), (1408, 20383846), (1463, 19617536), (1672, 17165344), (1792, 16015879), (2128, 13487056), (2432, 11801174), (2464, 11647912), (2816, 10191923), (2926, 9808768), (3344, 8582672), (4256, 6743528), (4864, 5900587), (4928, 5823956), (5852, 4904384), (6688, 4291336), (8512, 3371764), (9856, 2911978), (11704, 2452192), (13376, 2145668), (17024, 1685882), (19712, 1455989), (23408, 1226096), (26752, 1072834), (34048, 842941), (46816, 613048), (53504, 536417), (76631, 374528), (93632, 306524), (153262, 187264)]