13657380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20693}}^1$

素因数の和:20716

約数の個数: 48

約数和(自身を含む): 41719104

約数和(自身を除く): 28061724

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 20693, 41386, 62079, 82772, 103465, 124158, 206930, 227623, 248316, 310395, 413860, 455246, 620790, 682869, 910492, 1138115, 1241580, 1365738, 2276230, 2731476, 3414345, 4552460, 6828690, 13657380]

約数ペア:

[(1, 13657380), (2, 6828690), (3, 4552460), (4, 3414345), (5, 2731476), (6, 2276230), (10, 1365738), (11, 1241580), (12, 1138115), (15, 910492), (20, 682869), (22, 620790), (30, 455246), (33, 413860), (44, 310395), (55, 248316), (60, 227623), (66, 206930), (110, 124158), (132, 103465), (165, 82772), (220, 62079), (330, 41386), (660, 20693)]