2189078464

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{2341}}^1$

素因数の和:3141

約数の個数: 56

約数和(自身を含む): 4580483600

約数和(自身を除く): 2391405136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 769, 1216, 1538, 2341, 3076, 4682, 6152, 9364, 12304, 14611, 18728, 24608, 29222, 37456, 44479, 49216, 58444, 74912, 88958, 116888, 149824, 177916, 233776, 355832, 467552, 711664, 935104, 1423328, 1800229, 2846656, 3600458, 7200916, 14401832, 28803664, 34204351, 57607328, 68408702, 115214656, 136817404, 273634808, 547269616, 1094539232, 2189078464]

約数ペア:

[(1, 2189078464), (2, 1094539232), (4, 547269616), (8, 273634808), (16, 136817404), (19, 115214656), (32, 68408702), (38, 57607328), (64, 34204351), (76, 28803664), (152, 14401832), (304, 7200916), (608, 3600458), (769, 2846656), (1216, 1800229), (1538, 1423328), (2341, 935104), (3076, 711664), (4682, 467552), (6152, 355832), (9364, 233776), (12304, 177916), (14611, 149824), (18728, 116888), (24608, 88958), (29222, 74912), (37456, 58444), (44479, 49216)]