18943168

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:809

約数の個数: 56

約数和(自身を含む): 41586912

約数和(自身を除く): 22643744

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 184, 272, 368, 391, 544, 736, 757, 782, 1088, 1472, 1514, 1564, 3028, 3128, 6056, 6256, 12112, 12512, 12869, 17411, 24224, 25024, 25738, 34822, 48448, 51476, 69644, 102952, 139288, 205904, 278576, 295987, 411808, 557152, 591974, 823616, 1114304, 1183948, 2367896, 4735792, 9471584, 18943168]

約数ペア:

[(1, 18943168), (2, 9471584), (4, 4735792), (8, 2367896), (16, 1183948), (17, 1114304), (23, 823616), (32, 591974), (34, 557152), (46, 411808), (64, 295987), (68, 278576), (92, 205904), (136, 139288), (184, 102952), (272, 69644), (368, 51476), (391, 48448), (544, 34822), (736, 25738), (757, 25024), (782, 24224), (1088, 17411), (1472, 12869), (1514, 12512), (1564, 12112), (3028, 6256), (3128, 6056)]