8686496

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 22296960

約数和(自身を除く): 13610464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 157, 182, 208, 224, 247, 266, 304, 314, 364, 416, 494, 532, 608, 628, 728, 988, 1064, 1099, 1256, 1456, 1729, 1976, 2041, 2128, 2198, 2512, 2912, 2983, 3458, 3952, 4082, 4256, 4396, 5024, 5966, 6916, 7904, 8164, 8792, 11932, 13832, 14287, 16328, 17584, 20881, 23864, 27664, 28574, 32656, 35168, 38779, 41762, 47728, 55328, 57148, 65312, 77558, 83524, 95456, 114296, 155116, 167048, 228592, 271453, 310232, 334096, 457184, 542906, 620464, 668192, 1085812, 1240928, 2171624, 4343248, 8686496]

約数ペア:

[(1, 8686496), (2, 4343248), (4, 2171624), (7, 1240928), (8, 1085812), (13, 668192), (14, 620464), (16, 542906), (19, 457184), (26, 334096), (28, 310232), (32, 271453), (38, 228592), (52, 167048), (56, 155116), (76, 114296), (91, 95456), (104, 83524), (112, 77558), (133, 65312), (152, 57148), (157, 55328), (182, 47728), (208, 41762), (224, 38779), (247, 35168), (266, 32656), (304, 28574), (314, 27664), (364, 23864), (416, 20881), (494, 17584), (532, 16328), (608, 14287), (628, 13832), (728, 11932), (988, 8792), (1064, 8164), (1099, 7904), (1256, 6916), (1456, 5966), (1729, 5024), (1976, 4396), (2041, 4256), (2128, 4082), (2198, 3952), (2512, 3458), (2912, 2983)]