13880488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1723}}^1$

素因数の和:1801

約数の個数: 32

約数和(自身を含む): 27928800

約数和(自身を除く): 14048312

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 1723, 2014, 3446, 4028, 6892, 8056, 13784, 32737, 65474, 91319, 130948, 182638, 261896, 365276, 730552, 1735061, 3470122, 6940244, 13880488]

約数ペア:

[(1, 13880488), (2, 6940244), (4, 3470122), (8, 1735061), (19, 730552), (38, 365276), (53, 261896), (76, 182638), (106, 130948), (152, 91319), (212, 65474), (424, 32737), (1007, 13784), (1723, 8056), (2014, 6892), (3446, 4028)]