21872568256

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{634061}}^1$

素因数の和:634098

約数の個数: 84

約数和(自身を含む): 55079697816

約数和(自身を除く): 33207129560

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 1078, 1232, 1568, 2156, 2464, 3136, 4312, 4928, 8624, 17248, 34496, 634061, 1268122, 2536244, 4438427, 5072488, 6974671, 8876854, 10144976, 13949342, 17753708, 20289952, 27898684, 31068989, 35507416, 40579904, 48822697, 55797368, 62137978, 71014832, 97645394, 111594736, 124275956, 142029664, 195290788, 223189472, 248551912, 284059328, 341758879, 390581576, 446378944, 497103824, 683517758, 781163152, 994207648, 1367035516, 1562326304, 1988415296, 2734071032, 3124652608, 5468142064, 10936284128, 21872568256]

約数ペア:

[(1, 21872568256), (2, 10936284128), (4, 5468142064), (7, 3124652608), (8, 2734071032), (11, 1988415296), (14, 1562326304), (16, 1367035516), (22, 994207648), (28, 781163152), (32, 683517758), (44, 497103824), (49, 446378944), (56, 390581576), (64, 341758879), (77, 284059328), (88, 248551912), (98, 223189472), (112, 195290788), (154, 142029664), (176, 124275956), (196, 111594736), (224, 97645394), (308, 71014832), (352, 62137978), (392, 55797368), (448, 48822697), (539, 40579904), (616, 35507416), (704, 31068989), (784, 27898684), (1078, 20289952), (1232, 17753708), (1568, 13949342), (2156, 10144976), (2464, 8876854), (3136, 6974671), (4312, 5072488), (4928, 4438427), (8624, 2536244), (17248, 1268122), (34496, 634061)]