8420382

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 20448000

約数和(自身を除く): 12027618

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 87, 114, 171, 174, 261, 283, 342, 513, 522, 551, 566, 783, 849, 1026, 1102, 1566, 1653, 1698, 2547, 3306, 4959, 5094, 5377, 7641, 8207, 9918, 10754, 14877, 15282, 16131, 16414, 24621, 29754, 32262, 48393, 49242, 73863, 96786, 145179, 147726, 155933, 221589, 290358, 311866, 443178, 467799, 935598, 1403397, 2806794, 4210191, 8420382]

約数ペア:

[(1, 8420382), (2, 4210191), (3, 2806794), (6, 1403397), (9, 935598), (18, 467799), (19, 443178), (27, 311866), (29, 290358), (38, 221589), (54, 155933), (57, 147726), (58, 145179), (87, 96786), (114, 73863), (171, 49242), (174, 48393), (261, 32262), (283, 29754), (342, 24621), (513, 16414), (522, 16131), (551, 15282), (566, 14877), (783, 10754), (849, 9918), (1026, 8207), (1102, 7641), (1566, 5377), (1653, 5094), (1698, 4959), (2547, 3306)]