25726064

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17669}}^1$

素因数の和:17697

約数の個数: 40

約数和(自身を含む): 61350240

約数和(自身を除く): 35624176

約数列:

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

約数ペア:

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