1999548608

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1606

約数の個数: 112

約数和(自身を含む): 4424232960

約数和(自身を除く): 2424684352

約数列:

[1, 2, 4, 8, 16, 23, 29, 31, 32, 46, 58, 62, 64, 92, 116, 124, 184, 232, 248, 368, 464, 496, 667, 713, 736, 899, 928, 992, 1334, 1426, 1472, 1511, 1798, 1856, 1984, 2668, 2852, 3022, 3596, 5336, 5704, 6044, 7192, 10672, 11408, 12088, 14384, 20677, 21344, 22816, 24176, 28768, 34753, 41354, 42688, 43819, 45632, 46841, 48352, 57536, 69506, 82708, 87638, 93682, 96704, 139012, 165416, 175276, 187364, 278024, 330832, 350552, 374728, 556048, 661664, 701104, 749456, 1007837, 1077343, 1112096, 1323328, 1358389, 1402208, 1498912, 2015674, 2154686, 2224192, 2716778, 2804416, 2997824, 4031348, 4309372, 5433556, 8062696, 8618744, 10867112, 16125392, 17237488, 21734224, 31242947, 32250784, 34474976, 43468448, 62485894, 64501568, 68949952, 86936896, 124971788, 249943576, 499887152, 999774304, 1999548608]

約数ペア:

[(1, 1999548608), (2, 999774304), (4, 499887152), (8, 249943576), (16, 124971788), (23, 86936896), (29, 68949952), (31, 64501568), (32, 62485894), (46, 43468448), (58, 34474976), (62, 32250784), (64, 31242947), (92, 21734224), (116, 17237488), (124, 16125392), (184, 10867112), (232, 8618744), (248, 8062696), (368, 5433556), (464, 4309372), (496, 4031348), (667, 2997824), (713, 2804416), (736, 2716778), (899, 2224192), (928, 2154686), (992, 2015674), (1334, 1498912), (1426, 1402208), (1472, 1358389), (1511, 1323328), (1798, 1112096), (1856, 1077343), (1984, 1007837), (2668, 749456), (2852, 701104), (3022, 661664), (3596, 556048), (5336, 374728), (5704, 350552), (6044, 330832), (7192, 278024), (10672, 187364), (11408, 175276), (12088, 165416), (14384, 139012), (20677, 96704), (21344, 93682), (22816, 87638), (24176, 82708), (28768, 69506), (34753, 57536), (41354, 48352), (42688, 46841), (43819, 45632)]