12579728

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6607}}^1$

素因数の和:6639

約数の個数: 40

約数和(自身を含む): 29498112

約数和(自身を除く): 16918384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 6607, 13214, 26428, 46249, 52856, 92498, 105712, 112319, 184996, 224638, 369992, 449276, 739984, 786233, 898552, 1572466, 1797104, 3144932, 6289864, 12579728]

約数ペア:

[(1, 12579728), (2, 6289864), (4, 3144932), (7, 1797104), (8, 1572466), (14, 898552), (16, 786233), (17, 739984), (28, 449276), (34, 369992), (56, 224638), (68, 184996), (112, 112319), (119, 105712), (136, 92498), (238, 52856), (272, 46249), (476, 26428), (952, 13214), (1904, 6607)]