2007329129984

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{73972919}}^1$

素因数の和:73972990

約数の個数: 40

約数和(自身を含む): 4086412046640

約数和(自身を除く): 2079082916656

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1696, 3392, 6784, 13568, 27136, 73972919, 147945838, 295891676, 591783352, 1183566704, 2367133408, 3920564707, 4734266816, 7841129414, 9468533632, 15682258828, 18937067264, 31364517656, 37874134528, 62729035312, 125458070624, 250916141248, 501832282496, 1003664564992, 2007329129984]

約数ペア:

[(1, 2007329129984), (2, 1003664564992), (4, 501832282496), (8, 250916141248), (16, 125458070624), (32, 62729035312), (53, 37874134528), (64, 31364517656), (106, 18937067264), (128, 15682258828), (212, 9468533632), (256, 7841129414), (424, 4734266816), (512, 3920564707), (848, 2367133408), (1696, 1183566704), (3392, 591783352), (6784, 295891676), (13568, 147945838), (27136, 73972919)]