21382149888

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{843677}}^1$

素因数の和:843710

約数の個数: 108

約数和(自身を含む): 67254635448

約数和(自身を除く): 45872485560

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1584, 2112, 2304, 2816, 3168, 4224, 6336, 8448, 12672, 25344, 843677, 1687354, 2531031, 3374708, 5062062, 6749416, 7593093, 9280447, 10124124, 13498832, 15186186, 18560894, 20248248, 26997664, 27841341, 30372372, 37121788, 40496496, 53995328, 55682682, 60744744, 74243576, 80992992, 83524023, 107990656, 111365364, 121489488, 148487152, 161985984, 167048046, 215981312, 222730728, 242978976, 296974304, 323971968, 334096092, 445461456, 485957952, 593948608, 647943936, 668192184, 890922912, 971915904, 1187897216, 1336384368, 1781845824, 1943831808, 2375794432, 2672768736, 3563691648, 5345537472, 7127383296, 10691074944, 21382149888]

約数ペア:

[(1, 21382149888), (2, 10691074944), (3, 7127383296), (4, 5345537472), (6, 3563691648), (8, 2672768736), (9, 2375794432), (11, 1943831808), (12, 1781845824), (16, 1336384368), (18, 1187897216), (22, 971915904), (24, 890922912), (32, 668192184), (33, 647943936), (36, 593948608), (44, 485957952), (48, 445461456), (64, 334096092), (66, 323971968), (72, 296974304), (88, 242978976), (96, 222730728), (99, 215981312), (128, 167048046), (132, 161985984), (144, 148487152), (176, 121489488), (192, 111365364), (198, 107990656), (256, 83524023), (264, 80992992), (288, 74243576), (352, 60744744), (384, 55682682), (396, 53995328), (528, 40496496), (576, 37121788), (704, 30372372), (768, 27841341), (792, 26997664), (1056, 20248248), (1152, 18560894), (1408, 15186186), (1584, 13498832), (2112, 10124124), (2304, 9280447), (2816, 7593093), (3168, 6749416), (4224, 5062062), (6336, 3374708), (8448, 2531031), (12672, 1687354), (25344, 843677)]