867500032

素因数分解:

$2^{16}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 136

約数和(自身を含む): 2080358912

約数和(自身を除く): 1212858880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 64, 112, 122, 124, 128, 217, 224, 244, 248, 256, 427, 434, 448, 488, 496, 512, 854, 868, 896, 976, 992, 1024, 1708, 1736, 1792, 1891, 1952, 1984, 2048, 3416, 3472, 3584, 3782, 3904, 3968, 4096, 6832, 6944, 7168, 7564, 7808, 7936, 8192, 13237, 13664, 13888, 14336, 15128, 15616, 15872, 16384, 26474, 27328, 27776, 28672, 30256, 31232, 31744, 32768, 52948, 54656, 55552, 57344, 60512, 62464, 63488, 65536, 105896, 109312, 111104, 114688, 121024, 124928, 126976, 211792, 218624, 222208, 229376, 242048, 249856, 253952, 423584, 437248, 444416, 458752, 484096, 499712, 507904, 847168, 874496, 888832, 968192, 999424, 1015808, 1694336, 1748992, 1777664, 1936384, 1998848, 2031616, 3388672, 3497984, 3555328, 3872768, 3997696, 6777344, 6995968, 7110656, 7745536, 13554688, 13991936, 14221312, 15491072, 27109376, 27983872, 30982144, 54218752, 61964288, 108437504, 123928576, 216875008, 433750016, 867500032]

約数ペア:

[(1, 867500032), (2, 433750016), (4, 216875008), (7, 123928576), (8, 108437504), (14, 61964288), (16, 54218752), (28, 30982144), (31, 27983872), (32, 27109376), (56, 15491072), (61, 14221312), (62, 13991936), (64, 13554688), (112, 7745536), (122, 7110656), (124, 6995968), (128, 6777344), (217, 3997696), (224, 3872768), (244, 3555328), (248, 3497984), (256, 3388672), (427, 2031616), (434, 1998848), (448, 1936384), (488, 1777664), (496, 1748992), (512, 1694336), (854, 1015808), (868, 999424), (896, 968192), (976, 888832), (992, 874496), (1024, 847168), (1708, 507904), (1736, 499712), (1792, 484096), (1891, 458752), (1952, 444416), (1984, 437248), (2048, 423584), (3416, 253952), (3472, 249856), (3584, 242048), (3782, 229376), (3904, 222208), (3968, 218624), (4096, 211792), (6832, 126976), (6944, 124928), (7168, 121024), (7564, 114688), (7808, 111104), (7936, 109312), (8192, 105896), (13237, 65536), (13664, 63488), (13888, 62464), (14336, 60512), (15128, 57344), (15616, 55552), (15872, 54656), (16384, 52948), (26474, 32768), (27328, 31744), (27776, 31232), (28672, 30256)]