921036608

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19687}}^1$

素因数の和:19759

約数の個数: 56

約数和(自身を含む): 1980297792

約数和(自身を除く): 1059261184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1088, 1376, 1462, 2752, 2924, 5848, 11696, 19687, 23392, 39374, 46784, 78748, 157496, 314992, 334679, 629984, 669358, 846541, 1259968, 1338716, 1693082, 2677432, 3386164, 5354864, 6772328, 10709728, 13544656, 14391197, 21419456, 27089312, 28782394, 54178624, 57564788, 115129576, 230259152, 460518304, 921036608]

約数ペア:

[(1, 921036608), (2, 460518304), (4, 230259152), (8, 115129576), (16, 57564788), (17, 54178624), (32, 28782394), (34, 27089312), (43, 21419456), (64, 14391197), (68, 13544656), (86, 10709728), (136, 6772328), (172, 5354864), (272, 3386164), (344, 2677432), (544, 1693082), (688, 1338716), (731, 1259968), (1088, 846541), (1376, 669358), (1462, 629984), (2752, 334679), (2924, 314992), (5848, 157496), (11696, 78748), (19687, 46784), (23392, 39374)]