51452128

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17669}}^1$

素因数の和:17699

約数の個数: 48

約数和(自身を含む): 124679520

約数和(自身を除く): 73227392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 17669, 35338, 70676, 123683, 141352, 229697, 247366, 282704, 459394, 494732, 565408, 918788, 989464, 1607879, 1837576, 1978928, 3215758, 3675152, 3957856, 6431516, 7350304, 12863032, 25726064, 51452128]

約数ペア:

[(1, 51452128), (2, 25726064), (4, 12863032), (7, 7350304), (8, 6431516), (13, 3957856), (14, 3675152), (16, 3215758), (26, 1978928), (28, 1837576), (32, 1607879), (52, 989464), (56, 918788), (91, 565408), (104, 494732), (112, 459394), (182, 282704), (208, 247366), (224, 229697), (364, 141352), (416, 123683), (728, 70676), (1456, 35338), (2912, 17669)]