27981824

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{1051}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 60311160

約数和(自身を除く): 32329336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1051, 1664, 2048, 2102, 3328, 4204, 6656, 8408, 13312, 13663, 16816, 26624, 27326, 33632, 54652, 67264, 109304, 134528, 218608, 269056, 437216, 538112, 874432, 1076224, 1748864, 2152448, 3497728, 6995456, 13990912, 27981824]

約数ペア:

[(1, 27981824), (2, 13990912), (4, 6995456), (8, 3497728), (13, 2152448), (16, 1748864), (26, 1076224), (32, 874432), (52, 538112), (64, 437216), (104, 269056), (128, 218608), (208, 134528), (256, 109304), (416, 67264), (512, 54652), (832, 33632), (1024, 27326), (1051, 26624), (1664, 16816), (2048, 13663), (2102, 13312), (3328, 8408), (4204, 6656)]