21769104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{967}}^1$

素因数の和:1052

約数の個数: 80

約数和(自身を含む): 65297408

約数和(自身を除く): 43528304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 967, 1072, 1407, 1608, 1876, 1934, 2814, 2901, 3216, 3752, 3868, 5628, 5802, 6769, 7504, 7736, 11256, 11604, 13538, 15472, 20307, 22512, 23208, 27076, 40614, 46416, 54152, 64789, 81228, 108304, 129578, 162456, 194367, 259156, 324912, 388734, 453523, 518312, 777468, 907046, 1036624, 1360569, 1554936, 1814092, 2721138, 3109872, 3628184, 5442276, 7256368, 10884552, 21769104]

約数ペア:

[(1, 21769104), (2, 10884552), (3, 7256368), (4, 5442276), (6, 3628184), (7, 3109872), (8, 2721138), (12, 1814092), (14, 1554936), (16, 1360569), (21, 1036624), (24, 907046), (28, 777468), (42, 518312), (48, 453523), (56, 388734), (67, 324912), (84, 259156), (112, 194367), (134, 162456), (168, 129578), (201, 108304), (268, 81228), (336, 64789), (402, 54152), (469, 46416), (536, 40614), (804, 27076), (938, 23208), (967, 22512), (1072, 20307), (1407, 15472), (1608, 13538), (1876, 11604), (1934, 11256), (2814, 7736), (2901, 7504), (3216, 6769), (3752, 5802), (3868, 5628)]