15690925484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{74857}}^1$

素因数の和:75042

約数の個数: 48

約数和(自身を含む): 30811552800

約数和(自身を除く): 15120627316

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 139, 278, 377, 556, 754, 1508, 1807, 3614, 4031, 7228, 8062, 16124, 52403, 74857, 104806, 149714, 209612, 299428, 973141, 1946282, 2170853, 3892564, 4341706, 8683412, 10405123, 20810246, 28221089, 41620492, 56442178, 112884356, 135266599, 270533198, 301748567, 541066396, 603497134, 1206994268, 3922731371, 7845462742, 15690925484]

約数ペア:

[(1, 15690925484), (2, 7845462742), (4, 3922731371), (13, 1206994268), (26, 603497134), (29, 541066396), (52, 301748567), (58, 270533198), (116, 135266599), (139, 112884356), (278, 56442178), (377, 41620492), (556, 28221089), (754, 20810246), (1508, 10405123), (1807, 8683412), (3614, 4341706), (4031, 3892564), (7228, 2170853), (8062, 1946282), (16124, 973141), (52403, 299428), (74857, 209612), (104806, 149714)]