15671280128

素因数分解:

$2^9\times 7^1\times {\mathrm{4372567}}^1$

素因数の和:4372592

約数の個数: 40

約数和(自身を含む): 35785096512

約数和(自身を除く): 20113816384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 4372567, 8745134, 17490268, 30607969, 34980536, 61215938, 69961072, 122431876, 139922144, 244863752, 279844288, 489727504, 559688576, 979455008, 1119377152, 1958910016, 2238754304, 3917820032, 7835640064, 15671280128]

約数ペア:

[(1, 15671280128), (2, 7835640064), (4, 3917820032), (7, 2238754304), (8, 1958910016), (14, 1119377152), (16, 979455008), (28, 559688576), (32, 489727504), (56, 279844288), (64, 244863752), (112, 139922144), (128, 122431876), (224, 69961072), (256, 61215938), (448, 34980536), (512, 30607969), (896, 17490268), (1792, 8745134), (3584, 4372567)]