16127020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8861}}^1$

素因数の和:8890

約数の個数: 48

約数和(自身を含む): 41686848

約数和(自身を除く): 25559828

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 8861, 17722, 35444, 44305, 62027, 88610, 115193, 124054, 177220, 230386, 248108, 310135, 460772, 575965, 620270, 806351, 1151930, 1240540, 1612702, 2303860, 3225404, 4031755, 8063510, 16127020]

約数ペア:

[(1, 16127020), (2, 8063510), (4, 4031755), (5, 3225404), (7, 2303860), (10, 1612702), (13, 1240540), (14, 1151930), (20, 806351), (26, 620270), (28, 575965), (35, 460772), (52, 310135), (65, 248108), (70, 230386), (91, 177220), (130, 124054), (140, 115193), (182, 88610), (260, 62027), (364, 44305), (455, 35444), (910, 17722), (1820, 8861)]