25859584

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3006

約数の個数: 40

約数和(自身を含む): 54726408

約数和(自身を除く): 28866824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 2971, 4352, 5942, 8704, 11884, 23768, 47536, 50507, 95072, 101014, 190144, 202028, 380288, 404056, 760576, 808112, 1521152, 1616224, 3232448, 6464896, 12929792, 25859584]

約数ペア:

[(1, 25859584), (2, 12929792), (4, 6464896), (8, 3232448), (16, 1616224), (17, 1521152), (32, 808112), (34, 760576), (64, 404056), (68, 380288), (128, 202028), (136, 190144), (256, 101014), (272, 95072), (512, 50507), (544, 47536), (1088, 23768), (2176, 11884), (2971, 8704), (4352, 5942)]