28354104

素因数分解:

$2^3\times 3^3\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 79380000

約数和(自身を除く): 51025896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 149, 216, 298, 447, 596, 881, 894, 1192, 1341, 1762, 1788, 2643, 2682, 3524, 3576, 4023, 5286, 5364, 7048, 7929, 8046, 10572, 10728, 15858, 16092, 21144, 23787, 31716, 32184, 47574, 63432, 95148, 131269, 190296, 262538, 393807, 525076, 787614, 1050152, 1181421, 1575228, 2362842, 3150456, 3544263, 4725684, 7088526, 9451368, 14177052, 28354104]

約数ペア:

[(1, 28354104), (2, 14177052), (3, 9451368), (4, 7088526), (6, 4725684), (8, 3544263), (9, 3150456), (12, 2362842), (18, 1575228), (24, 1181421), (27, 1050152), (36, 787614), (54, 525076), (72, 393807), (108, 262538), (149, 190296), (216, 131269), (298, 95148), (447, 63432), (596, 47574), (881, 32184), (894, 31716), (1192, 23787), (1341, 21144), (1762, 16092), (1788, 15858), (2643, 10728), (2682, 10572), (3524, 8046), (3576, 7929), (4023, 7048), (5286, 5364)]