16938648

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7589}}^1$

素因数の和:7632

約数の個数: 48

約数和(自身を含む): 47361600

約数和(自身を除く): 30422952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 7589, 15178, 22767, 30356, 45534, 60712, 68301, 91068, 136602, 182136, 235259, 273204, 470518, 546408, 705777, 941036, 1411554, 1882072, 2117331, 2823108, 4234662, 5646216, 8469324, 16938648]

約数ペア:

[(1, 16938648), (2, 8469324), (3, 5646216), (4, 4234662), (6, 2823108), (8, 2117331), (9, 1882072), (12, 1411554), (18, 941036), (24, 705777), (31, 546408), (36, 470518), (62, 273204), (72, 235259), (93, 182136), (124, 136602), (186, 91068), (248, 68301), (279, 60712), (372, 45534), (558, 30356), (744, 22767), (1116, 15178), (2232, 7589)]