25327926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6367}}^1$

素因数の和:6405

約数の個数: 48

約数和(自身を含む): 62584704

約数和(自身を除く): 37256778

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 6367, 12734, 19101, 38202, 57303, 82771, 108239, 114606, 165542, 216478, 248313, 324717, 496626, 649434, 744939, 974151, 1407107, 1489878, 1948302, 2814214, 4221321, 8442642, 12663963, 25327926]

約数ペア:

[(1, 25327926), (2, 12663963), (3, 8442642), (6, 4221321), (9, 2814214), (13, 1948302), (17, 1489878), (18, 1407107), (26, 974151), (34, 744939), (39, 649434), (51, 496626), (78, 324717), (102, 248313), (117, 216478), (153, 165542), (221, 114606), (234, 108239), (306, 82771), (442, 57303), (663, 38202), (1326, 19101), (1989, 12734), (3978, 6367)]