1291967168

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{36637}}^1$

素因数の和:36697

約数の個数: 56

約数和(自身を含む): 2791815600

約数和(自身を除く): 1499848432

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 1216, 1856, 2204, 4408, 8816, 17632, 35264, 36637, 73274, 146548, 293096, 586192, 696103, 1062473, 1172384, 1392206, 2124946, 2344768, 2784412, 4249892, 5568824, 8499784, 11137648, 16999568, 20186987, 22275296, 33999136, 40373974, 44550592, 67998272, 80747948, 161495896, 322991792, 645983584, 1291967168]

約数ペア:

[(1, 1291967168), (2, 645983584), (4, 322991792), (8, 161495896), (16, 80747948), (19, 67998272), (29, 44550592), (32, 40373974), (38, 33999136), (58, 22275296), (64, 20186987), (76, 16999568), (116, 11137648), (152, 8499784), (232, 5568824), (304, 4249892), (464, 2784412), (551, 2344768), (608, 2124946), (928, 1392206), (1102, 1172384), (1216, 1062473), (1856, 696103), (2204, 586192), (4408, 293096), (8816, 146548), (17632, 73274), (35264, 36637)]