38220413984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1\times {\mathrm{499}}^1$

素因数の和:1270

約数の個数: 96

約数和(自身を含む): 79833600000

約数和(自身を除く): 41613186016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 263, 304, 479, 499, 526, 608, 958, 998, 1052, 1916, 1996, 2104, 3832, 3992, 4208, 4997, 7664, 7984, 8416, 9101, 9481, 9994, 15328, 15968, 18202, 18962, 19988, 36404, 37924, 39976, 72808, 75848, 79952, 125977, 131237, 145616, 151696, 159904, 239021, 251954, 262474, 291232, 303392, 478042, 503908, 524948, 956084, 1007816, 1049896, 1912168, 2015632, 2099792, 2393563, 2493503, 3824336, 4031264, 4199584, 4541399, 4787126, 4987006, 7648672, 9082798, 9574252, 9974012, 18165596, 19148504, 19948024, 36331192, 38297008, 39896048, 62862523, 72662384, 76594016, 79792096, 125725046, 145324768, 251450092, 502900184, 1005800368, 1194387937, 2011600736, 2388775874, 4777551748, 9555103496, 19110206992, 38220413984]

約数ペア:

[(1, 38220413984), (2, 19110206992), (4, 9555103496), (8, 4777551748), (16, 2388775874), (19, 2011600736), (32, 1194387937), (38, 1005800368), (76, 502900184), (152, 251450092), (263, 145324768), (304, 125725046), (479, 79792096), (499, 76594016), (526, 72662384), (608, 62862523), (958, 39896048), (998, 38297008), (1052, 36331192), (1916, 19948024), (1996, 19148504), (2104, 18165596), (3832, 9974012), (3992, 9574252), (4208, 9082798), (4997, 7648672), (7664, 4987006), (7984, 4787126), (8416, 4541399), (9101, 4199584), (9481, 4031264), (9994, 3824336), (15328, 2493503), (15968, 2393563), (18202, 2099792), (18962, 2015632), (19988, 1912168), (36404, 1049896), (37924, 1007816), (39976, 956084), (72808, 524948), (75848, 503908), (79952, 478042), (125977, 303392), (131237, 291232), (145616, 262474), (151696, 251954), (159904, 239021)]