16893324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1619

約数の個数: 72

約数和(自身を含む): 49969920

約数和(自身を除く): 33076596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1559, 1806, 2709, 3118, 3612, 4677, 5418, 6236, 9354, 10836, 10913, 14031, 18708, 21826, 28062, 32739, 43652, 56124, 65478, 67037, 98217, 130956, 134074, 196434, 201111, 268148, 392868, 402222, 469259, 603333, 804444, 938518, 1206666, 1407777, 1877036, 2413332, 2815554, 4223331, 5631108, 8446662, 16893324]

約数ペア:

[(1, 16893324), (2, 8446662), (3, 5631108), (4, 4223331), (6, 2815554), (7, 2413332), (9, 1877036), (12, 1407777), (14, 1206666), (18, 938518), (21, 804444), (28, 603333), (36, 469259), (42, 402222), (43, 392868), (63, 268148), (84, 201111), (86, 196434), (126, 134074), (129, 130956), (172, 98217), (252, 67037), (258, 65478), (301, 56124), (387, 43652), (516, 32739), (602, 28062), (774, 21826), (903, 18708), (1204, 14031), (1548, 10913), (1559, 10836), (1806, 9354), (2709, 6236), (3118, 5418), (3612, 4677)]