19429304576

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{1459}}^1\times {\mathrm{4729}}^1$

素因数の和:6215

約数の個数: 72

約数和(自身を含む): 42346365600

約数和(自身を除く): 22917061024

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 1459, 2816, 2918, 4729, 5836, 9458, 11672, 16049, 18916, 23344, 32098, 37832, 46688, 52019, 64196, 75664, 93376, 104038, 128392, 151328, 186752, 208076, 256784, 302656, 373504, 416152, 513568, 605312, 832304, 1027136, 1210624, 1664608, 2054272, 3329216, 4108544, 6658432, 6899611, 13316864, 13799222, 27598444, 55196888, 75895721, 110393776, 151791442, 220787552, 303582884, 441575104, 607165768, 883150208, 1214331536, 1766300416, 2428663072, 4857326144, 9714652288, 19429304576]

約数ペア:

[(1, 19429304576), (2, 9714652288), (4, 4857326144), (8, 2428663072), (11, 1766300416), (16, 1214331536), (22, 883150208), (32, 607165768), (44, 441575104), (64, 303582884), (88, 220787552), (128, 151791442), (176, 110393776), (256, 75895721), (352, 55196888), (704, 27598444), (1408, 13799222), (1459, 13316864), (2816, 6899611), (2918, 6658432), (4729, 4108544), (5836, 3329216), (9458, 2054272), (11672, 1664608), (16049, 1210624), (18916, 1027136), (23344, 832304), (32098, 605312), (37832, 513568), (46688, 416152), (52019, 373504), (64196, 302656), (75664, 256784), (93376, 208076), (104038, 186752), (128392, 151328)]