21873072

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{35053}}^1$

素因数の和:35077

約数の個数: 40

約数和(自身を含む): 60853744

約数和(自身を除く): 38980672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 35053, 70106, 105159, 140212, 210318, 280424, 420636, 455689, 560848, 841272, 911378, 1367067, 1682544, 1822756, 2734134, 3645512, 5468268, 7291024, 10936536, 21873072]

約数ペア:

[(1, 21873072), (2, 10936536), (3, 7291024), (4, 5468268), (6, 3645512), (8, 2734134), (12, 1822756), (13, 1682544), (16, 1367067), (24, 911378), (26, 841272), (39, 560848), (48, 455689), (52, 420636), (78, 280424), (104, 210318), (156, 140212), (208, 105159), (312, 70106), (624, 35053)]