21566496

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 65802240

約数和(自身を除く): 44235744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 67, 84, 96, 112, 134, 168, 201, 224, 268, 336, 402, 469, 479, 536, 672, 804, 938, 958, 1072, 1407, 1437, 1608, 1876, 1916, 2144, 2814, 2874, 3216, 3353, 3752, 3832, 5628, 5748, 6432, 6706, 7504, 7664, 10059, 11256, 11496, 13412, 15008, 15328, 20118, 22512, 22992, 26824, 32093, 40236, 45024, 45984, 53648, 64186, 80472, 96279, 107296, 128372, 160944, 192558, 224651, 256744, 321888, 385116, 449302, 513488, 673953, 770232, 898604, 1026976, 1347906, 1540464, 1797208, 2695812, 3080928, 3594416, 5391624, 7188832, 10783248, 21566496]

約数ペア:

[(1, 21566496), (2, 10783248), (3, 7188832), (4, 5391624), (6, 3594416), (7, 3080928), (8, 2695812), (12, 1797208), (14, 1540464), (16, 1347906), (21, 1026976), (24, 898604), (28, 770232), (32, 673953), (42, 513488), (48, 449302), (56, 385116), (67, 321888), (84, 256744), (96, 224651), (112, 192558), (134, 160944), (168, 128372), (201, 107296), (224, 96279), (268, 80472), (336, 64186), (402, 53648), (469, 45984), (479, 45024), (536, 40236), (672, 32093), (804, 26824), (938, 22992), (958, 22512), (1072, 20118), (1407, 15328), (1437, 15008), (1608, 13412), (1876, 11496), (1916, 11256), (2144, 10059), (2814, 7664), (2874, 7504), (3216, 6706), (3353, 6432), (3752, 5748), (3832, 5628)]