2854011664

素因数分解:

$2^4\times 7^2\times {\mathrm{1367}}^1\times {\mathrm{2663}}^1$

素因数の和:4052

約数の個数: 60

約数和(自身を含む): 6439569984

約数和(自身を除く): 3585558320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1367, 2663, 2734, 5326, 5468, 9569, 10652, 10936, 18641, 19138, 21304, 21872, 37282, 38276, 42608, 66983, 74564, 76552, 130487, 133966, 149128, 153104, 260974, 267932, 298256, 521948, 535864, 1043896, 1071728, 2087792, 3640321, 7280642, 14561284, 25482247, 29122568, 50964494, 58245136, 101928988, 178375729, 203857976, 356751458, 407715952, 713502916, 1427005832, 2854011664]

約数ペア:

[(1, 2854011664), (2, 1427005832), (4, 713502916), (7, 407715952), (8, 356751458), (14, 203857976), (16, 178375729), (28, 101928988), (49, 58245136), (56, 50964494), (98, 29122568), (112, 25482247), (196, 14561284), (392, 7280642), (784, 3640321), (1367, 2087792), (2663, 1071728), (2734, 1043896), (5326, 535864), (5468, 521948), (9569, 298256), (10652, 267932), (10936, 260974), (18641, 153104), (19138, 149128), (21304, 133966), (21872, 130487), (37282, 76552), (38276, 74564), (42608, 66983)]