6561536

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 54

約数和(自身を含む): 14017752

約数和(自身を除く): 7456216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 256, 284, 304, 361, 568, 608, 722, 1136, 1216, 1349, 1444, 2272, 2432, 2698, 2888, 4544, 4864, 5396, 5776, 9088, 10792, 11552, 18176, 21584, 23104, 25631, 43168, 46208, 51262, 86336, 92416, 102524, 172672, 205048, 345344, 410096, 820192, 1640384, 3280768, 6561536]

約数ペア:

[(1, 6561536), (2, 3280768), (4, 1640384), (8, 820192), (16, 410096), (19, 345344), (32, 205048), (38, 172672), (64, 102524), (71, 92416), (76, 86336), (128, 51262), (142, 46208), (152, 43168), (256, 25631), (284, 23104), (304, 21584), (361, 18176), (568, 11552), (608, 10792), (722, 9088), (1136, 5776), (1216, 5396), (1349, 4864), (1444, 4544), (2272, 2888), (2432, 2698)]