15691478704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{641411}}^1$

素因数の和:641569

約数の個数: 40

約数和(自身を含む): 33404736960

約数和(自身を除く): 17713258256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 1112, 1529, 2224, 3058, 6116, 12232, 24464, 641411, 1282822, 2565644, 5131288, 7055521, 10262576, 14111042, 28222084, 56444168, 89156129, 112888336, 178312258, 356624516, 713249032, 980717419, 1426498064, 1961434838, 3922869676, 7845739352, 15691478704]

約数ペア:

[(1, 15691478704), (2, 7845739352), (4, 3922869676), (8, 1961434838), (11, 1426498064), (16, 980717419), (22, 713249032), (44, 356624516), (88, 178312258), (139, 112888336), (176, 89156129), (278, 56444168), (556, 28222084), (1112, 14111042), (1529, 10262576), (2224, 7055521), (3058, 5131288), (6116, 2565644), (12232, 1282822), (24464, 641411)]