15691080886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{2011}}^1$

素因数の和:2309

約数の個数: 64

約数和(自身を含む): 27257610240

約数和(自身を除く): 11566529354

約数列:

[1, 2, 13, 17, 26, 34, 127, 139, 221, 254, 278, 442, 1651, 1807, 2011, 2159, 2363, 3302, 3614, 4022, 4318, 4726, 17653, 26143, 28067, 30719, 34187, 35306, 52286, 56134, 61438, 68374, 229489, 255397, 279529, 300101, 444431, 458978, 510794, 559058, 600202, 888862, 3320161, 3633877, 3901313, 4341749, 4751993, 6640322, 7267754, 7802626, 8683498, 9503986, 35500183, 56442737, 61775909, 71000366, 112885474, 123551818, 461502379, 603503111, 923004758, 1207006222, 7845540443, 15691080886]

約数ペア:

[(1, 15691080886), (2, 7845540443), (13, 1207006222), (17, 923004758), (26, 603503111), (34, 461502379), (127, 123551818), (139, 112885474), (221, 71000366), (254, 61775909), (278, 56442737), (442, 35500183), (1651, 9503986), (1807, 8683498), (2011, 7802626), (2159, 7267754), (2363, 6640322), (3302, 4751993), (3614, 4341749), (4022, 3901313), (4318, 3633877), (4726, 3320161), (17653, 888862), (26143, 600202), (28067, 559058), (30719, 510794), (34187, 458978), (35306, 444431), (52286, 300101), (56134, 279529), (61438, 255397), (68374, 229489)]