7927638128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{899233}}^1$

素因数の和:899289

約数の個数: 40

約数和(自身を含む): 16725752400

約数和(自身を除く): 8798114272

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8816, 899233, 1798466, 3596932, 7193864, 14387728, 17085427, 26077757, 34170854, 52155514, 68341708, 104311028, 136683416, 208622056, 273366832, 417244112, 495477383, 990954766, 1981909532, 3963819064, 7927638128]

約数ペア:

[(1, 7927638128), (2, 3963819064), (4, 1981909532), (8, 990954766), (16, 495477383), (19, 417244112), (29, 273366832), (38, 208622056), (58, 136683416), (76, 104311028), (116, 68341708), (152, 52155514), (232, 34170854), (304, 26077757), (464, 17085427), (551, 14387728), (1102, 7193864), (2204, 3596932), (4408, 1798466), (8816, 899233)]