17880256

素因数分解:

$2^6\times {\mathrm{491}}^1\times {\mathrm{569}}^1$

素因数の和:1072

約数の個数: 28

約数和(自身を含む): 35615880

約数和(自身を除く): 17735624

約数列:

[1, 2, 4, 8, 16, 32, 64, 491, 569, 982, 1138, 1964, 2276, 3928, 4552, 7856, 9104, 15712, 18208, 31424, 36416, 279379, 558758, 1117516, 2235032, 4470064, 8940128, 17880256]

約数ペア:

[(1, 17880256), (2, 8940128), (4, 4470064), (8, 2235032), (16, 1117516), (32, 558758), (64, 279379), (491, 36416), (569, 31424), (982, 18208), (1138, 15712), (1964, 9104), (2276, 7856), (3928, 4552)]