26445104

素因数分解:

$2^4\times 7^2\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 60

約数和(自身を含む): 60431400

約数和(自身を除く): 33986296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 89, 98, 112, 178, 196, 356, 379, 392, 623, 712, 758, 784, 1246, 1424, 1516, 2492, 2653, 3032, 4361, 4984, 5306, 6064, 8722, 9968, 10612, 17444, 18571, 21224, 33731, 34888, 37142, 42448, 67462, 69776, 74284, 134924, 148568, 236117, 269848, 297136, 472234, 539696, 944468, 1652819, 1888936, 3305638, 3777872, 6611276, 13222552, 26445104]

約数ペア:

[(1, 26445104), (2, 13222552), (4, 6611276), (7, 3777872), (8, 3305638), (14, 1888936), (16, 1652819), (28, 944468), (49, 539696), (56, 472234), (89, 297136), (98, 269848), (112, 236117), (178, 148568), (196, 134924), (356, 74284), (379, 69776), (392, 67462), (623, 42448), (712, 37142), (758, 34888), (784, 33731), (1246, 21224), (1424, 18571), (1516, 17444), (2492, 10612), (2653, 9968), (3032, 8722), (4361, 6064), (4984, 5306)]