19777432576

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 264

約数和(自身を含む): 47393454080

約数和(自身を除く): 27616021504

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 121, 124, 128, 152, 176, 209, 242, 248, 256, 271, 304, 341, 352, 418, 484, 496, 512, 542, 589, 608, 682, 704, 836, 968, 992, 1024, 1084, 1178, 1216, 1364, 1408, 1672, 1936, 1984, 2168, 2299, 2356, 2432, 2728, 2816, 2981, 3344, 3751, 3872, 3968, 4336, 4598, 4712, 4864, 5149, 5456, 5632, 5962, 6479, 6688, 7502, 7744, 7936, 8401, 8672, 9196, 9424, 9728, 10298, 10912, 11264, 11924, 12958, 13376, 15004, 15488, 15872, 16802, 17344, 18392, 18848, 19456, 20596, 21824, 23848, 25916, 26752, 30008, 30976, 31744, 32791, 33604, 34688, 36784, 37696, 41192, 43648, 47696, 51832, 53504, 56639, 60016, 61952, 65582, 67208, 69376, 71269, 73568, 75392, 82384, 87296, 92411, 95392, 103664, 107008, 113278, 120032, 123904, 131164, 134416, 138752, 142538, 147136, 150784, 159619, 164768, 174592, 184822, 190784, 207328, 214016, 226556, 240064, 262328, 268832, 277504, 285076, 294272, 301568, 319238, 329536, 349184, 369644, 381568, 414656, 453112, 480128, 524656, 537664, 570152, 588544, 603136, 623029, 638476, 659072, 739288, 763136, 829312, 906224, 960256, 1016521, 1049312, 1075328, 1140304, 1177088, 1246058, 1276952, 1318144, 1478576, 1526272, 1658624, 1755809, 1812448, 1920512, 2033042, 2098624, 2150656, 2280608, 2354176, 2492116, 2553904, 2636288, 2957152, 3052544, 3317248, 3511618, 3624896, 3841024, 4066084, 4197248, 4301312, 4561216, 4984232, 5107808, 5272576, 5914304, 6634496, 7023236, 7249792, 8132168, 8394496, 8602624, 9122432, 9968464, 10215616, 11828608, 14046472, 14499584, 16264336, 16788992, 18244864, 19313899, 19936928, 20431232, 23657216, 28092944, 28999168, 32528672, 33577984, 36489728, 38627798, 39873856, 40862464, 47314432, 56185888, 57998336, 65057344, 72979456, 77255596, 79747712, 81724928, 94628864, 112371776, 130114688, 154511192, 159495424, 163449856, 224743552, 260229376, 309022384, 318990848, 449487104, 520458752, 618044768, 637981696, 898974208, 1040917504, 1236089536, 1797948416, 2472179072, 4944358144, 9888716288, 19777432576]

約数ペア:

[(1, 19777432576), (2, 9888716288), (4, 4944358144), (8, 2472179072), (11, 1797948416), (16, 1236089536), (19, 1040917504), (22, 898974208), (31, 637981696), (32, 618044768), (38, 520458752), (44, 449487104), (62, 318990848), (64, 309022384), (76, 260229376), (88, 224743552), (121, 163449856), (124, 159495424), (128, 154511192), (152, 130114688), (176, 112371776), (209, 94628864), (242, 81724928), (248, 79747712), (256, 77255596), (271, 72979456), (304, 65057344), (341, 57998336), (352, 56185888), (418, 47314432), (484, 40862464), (496, 39873856), (512, 38627798), (542, 36489728), (589, 33577984), (608, 32528672), (682, 28999168), (704, 28092944), (836, 23657216), (968, 20431232), (992, 19936928), (1024, 19313899), (1084, 18244864), (1178, 16788992), (1216, 16264336), (1364, 14499584), (1408, 14046472), (1672, 11828608), (1936, 10215616), (1984, 9968464), (2168, 9122432), (2299, 8602624), (2356, 8394496), (2432, 8132168), (2728, 7249792), (2816, 7023236), (2981, 6634496), (3344, 5914304), (3751, 5272576), (3872, 5107808), (3968, 4984232), (4336, 4561216), (4598, 4301312), (4712, 4197248), (4864, 4066084), (5149, 3841024), (5456, 3624896), (5632, 3511618), (5962, 3317248), (6479, 3052544), (6688, 2957152), (7502, 2636288), (7744, 2553904), (7936, 2492116), (8401, 2354176), (8672, 2280608), (9196, 2150656), (9424, 2098624), (9728, 2033042), (10298, 1920512), (10912, 1812448), (11264, 1755809), (11924, 1658624), (12958, 1526272), (13376, 1478576), (15004, 1318144), (15488, 1276952), (15872, 1246058), (16802, 1177088), (17344, 1140304), (18392, 1075328), (18848, 1049312), (19456, 1016521), (20596, 960256), (21824, 906224), (23848, 829312), (25916, 763136), (26752, 739288), (30008, 659072), (30976, 638476), (31744, 623029), (32791, 603136), (33604, 588544), (34688, 570152), (36784, 537664), (37696, 524656), (41192, 480128), (43648, 453112), (47696, 414656), (51832, 381568), (53504, 369644), (56639, 349184), (60016, 329536), (61952, 319238), (65582, 301568), (67208, 294272), (69376, 285076), (71269, 277504), (73568, 268832), (75392, 262328), (82384, 240064), (87296, 226556), (92411, 214016), (95392, 207328), (103664, 190784), (107008, 184822), (113278, 174592), (120032, 164768), (123904, 159619), (131164, 150784), (134416, 147136), (138752, 142538)]