15931992

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{2297}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 42329160

約数和(自身を除く): 26397168

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 289, 408, 578, 867, 1156, 1734, 2297, 2312, 3468, 4594, 6891, 6936, 9188, 13782, 18376, 27564, 39049, 55128, 78098, 117147, 156196, 234294, 312392, 468588, 663833, 937176, 1327666, 1991499, 2655332, 3982998, 5310664, 7965996, 15931992]

約数ペア:

[(1, 15931992), (2, 7965996), (3, 5310664), (4, 3982998), (6, 2655332), (8, 1991499), (12, 1327666), (17, 937176), (24, 663833), (34, 468588), (51, 312392), (68, 234294), (102, 156196), (136, 117147), (204, 78098), (289, 55128), (408, 39049), (578, 27564), (867, 18376), (1156, 13782), (1734, 9188), (2297, 6936), (2312, 6891), (3468, 4594)]