15152488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2749}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 31185000

約数和(自身を除く): 16032512

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2749, 2756, 5498, 5512, 10996, 21992, 35737, 71474, 142948, 145697, 285896, 291394, 582788, 1165576, 1894061, 3788122, 7576244, 15152488]

約数ペア:

[(1, 15152488), (2, 7576244), (4, 3788122), (8, 1894061), (13, 1165576), (26, 582788), (52, 291394), (53, 285896), (104, 145697), (106, 142948), (212, 71474), (424, 35737), (689, 21992), (1378, 10996), (2749, 5512), (2756, 5498)]