21196809648

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{333787}}^1$

素因数の和:333821

約数の個数: 150

約数和(自身を含む): 71366210916

約数和(自身を除く): 50169401268

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 252, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 756, 784, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1764, 2268, 2352, 2646, 3024, 3528, 3969, 4536, 5292, 7056, 7938, 9072, 10584, 15876, 21168, 31752, 63504, 333787, 667574, 1001361, 1335148, 2002722, 2336509, 2670296, 3004083, 4005444, 4673018, 5340592, 6008166, 7009527, 8010888, 9012249, 9346036, 12016332, 14019054, 16021776, 16355563, 18024498, 18692072, 21028581, 24032664, 27036747, 28038108, 32711126, 36048996, 37384144, 42057162, 48065328, 49066689, 54073494, 56076216, 63085743, 65422252, 72097992, 84114324, 98133378, 108146988, 112152432, 126171486, 130844504, 144195984, 147200067, 168228648, 189257229, 196266756, 216293976, 252342972, 261689008, 294400134, 336457296, 378514458, 392533512, 432587952, 441600201, 504685944, 588800268, 757028916, 785067024, 883200402, 1009371888, 1177600536, 1324800603, 1514057832, 1766400804, 2355201072, 2649601206, 3028115664, 3532801608, 5299202412, 7065603216, 10598404824, 21196809648]

約数ペア:

[(1, 21196809648), (2, 10598404824), (3, 7065603216), (4, 5299202412), (6, 3532801608), (7, 3028115664), (8, 2649601206), (9, 2355201072), (12, 1766400804), (14, 1514057832), (16, 1324800603), (18, 1177600536), (21, 1009371888), (24, 883200402), (27, 785067024), (28, 757028916), (36, 588800268), (42, 504685944), (48, 441600201), (49, 432587952), (54, 392533512), (56, 378514458), (63, 336457296), (72, 294400134), (81, 261689008), (84, 252342972), (98, 216293976), (108, 196266756), (112, 189257229), (126, 168228648), (144, 147200067), (147, 144195984), (162, 130844504), (168, 126171486), (189, 112152432), (196, 108146988), (216, 98133378), (252, 84114324), (294, 72097992), (324, 65422252), (336, 63085743), (378, 56076216), (392, 54073494), (432, 49066689), (441, 48065328), (504, 42057162), (567, 37384144), (588, 36048996), (648, 32711126), (756, 28038108), (784, 27036747), (882, 24032664), (1008, 21028581), (1134, 18692072), (1176, 18024498), (1296, 16355563), (1323, 16021776), (1512, 14019054), (1764, 12016332), (2268, 9346036), (2352, 9012249), (2646, 8010888), (3024, 7009527), (3528, 6008166), (3969, 5340592), (4536, 4673018), (5292, 4005444), (7056, 3004083), (7938, 2670296), (9072, 2336509), (10584, 2002722), (15876, 1335148), (21168, 1001361), (31752, 667574), (63504, 333787)]