15225868

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:742

約数の個数: 36

約数和(自身を含む): 31284792

約数和(自身を除く): 16058924

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 593, 917, 1186, 1834, 2372, 3668, 4151, 6419, 8302, 12838, 16604, 25676, 29057, 58114, 77683, 116228, 155366, 310732, 543781, 1087562, 2175124, 3806467, 7612934, 15225868]

約数ペア:

[(1, 15225868), (2, 7612934), (4, 3806467), (7, 2175124), (14, 1087562), (28, 543781), (49, 310732), (98, 155366), (131, 116228), (196, 77683), (262, 58114), (524, 29057), (593, 25676), (917, 16604), (1186, 12838), (1834, 8302), (2372, 6419), (3668, 4151)]