2548891648

素因数分解:

$2^{16}\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 136

約数和(自身を含む): 5662267200

約数和(自身を除く): 3113375552

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 89, 92, 128, 152, 178, 184, 256, 304, 356, 368, 437, 512, 608, 712, 736, 874, 1024, 1216, 1424, 1472, 1691, 1748, 2047, 2048, 2432, 2848, 2944, 3382, 3496, 4094, 4096, 4864, 5696, 5888, 6764, 6992, 8188, 8192, 9728, 11392, 11776, 13528, 13984, 16376, 16384, 19456, 22784, 23552, 27056, 27968, 32752, 32768, 38893, 38912, 45568, 47104, 54112, 55936, 65504, 65536, 77786, 77824, 91136, 94208, 108224, 111872, 131008, 155572, 155648, 182272, 188416, 216448, 223744, 262016, 311144, 311296, 364544, 376832, 432896, 447488, 524032, 622288, 622592, 729088, 753664, 865792, 894976, 1048064, 1244576, 1245184, 1458176, 1507328, 1731584, 1789952, 2096128, 2489152, 2916352, 3463168, 3579904, 4192256, 4978304, 5832704, 6926336, 7159808, 8384512, 9956608, 13852672, 14319616, 16769024, 19913216, 27705344, 28639232, 33538048, 39826432, 55410688, 67076096, 79652864, 110821376, 134152192, 159305728, 318611456, 637222912, 1274445824, 2548891648]

約数ペア:

[(1, 2548891648), (2, 1274445824), (4, 637222912), (8, 318611456), (16, 159305728), (19, 134152192), (23, 110821376), (32, 79652864), (38, 67076096), (46, 55410688), (64, 39826432), (76, 33538048), (89, 28639232), (92, 27705344), (128, 19913216), (152, 16769024), (178, 14319616), (184, 13852672), (256, 9956608), (304, 8384512), (356, 7159808), (368, 6926336), (437, 5832704), (512, 4978304), (608, 4192256), (712, 3579904), (736, 3463168), (874, 2916352), (1024, 2489152), (1216, 2096128), (1424, 1789952), (1472, 1731584), (1691, 1507328), (1748, 1458176), (2047, 1245184), (2048, 1244576), (2432, 1048064), (2848, 894976), (2944, 865792), (3382, 753664), (3496, 729088), (4094, 622592), (4096, 622288), (4864, 524032), (5696, 447488), (5888, 432896), (6764, 376832), (6992, 364544), (8188, 311296), (8192, 311144), (9728, 262016), (11392, 223744), (11776, 216448), (13528, 188416), (13984, 182272), (16376, 155648), (16384, 155572), (19456, 131008), (22784, 111872), (23552, 108224), (27056, 94208), (27968, 91136), (32752, 77824), (32768, 77786), (38893, 65536), (38912, 65504), (45568, 55936), (47104, 54112)]