25443392

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:655

約数の個数: 56

約数和(自身を含む): 55494936

約数和(自身を除く): 30051544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 416, 424, 577, 689, 832, 848, 1154, 1378, 1696, 2308, 2756, 3392, 4616, 5512, 7501, 9232, 11024, 15002, 18464, 22048, 30004, 30581, 36928, 44096, 60008, 61162, 120016, 122324, 240032, 244648, 397553, 480064, 489296, 795106, 978592, 1590212, 1957184, 3180424, 6360848, 12721696, 25443392]

約数ペア:

[(1, 25443392), (2, 12721696), (4, 6360848), (8, 3180424), (13, 1957184), (16, 1590212), (26, 978592), (32, 795106), (52, 489296), (53, 480064), (64, 397553), (104, 244648), (106, 240032), (208, 122324), (212, 120016), (416, 61162), (424, 60008), (577, 44096), (689, 36928), (832, 30581), (848, 30004), (1154, 22048), (1378, 18464), (1696, 15002), (2308, 11024), (2756, 9232), (3392, 7501), (4616, 5512)]