27258008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{461}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 54054000

約数和(自身を除く): 26795992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 389, 461, 778, 922, 1556, 1844, 3112, 3688, 7391, 8759, 14782, 17518, 29564, 35036, 59128, 70072, 179329, 358658, 717316, 1434632, 3407251, 6814502, 13629004, 27258008]

約数ペア:

[(1, 27258008), (2, 13629004), (4, 6814502), (8, 3407251), (19, 1434632), (38, 717316), (76, 358658), (152, 179329), (389, 70072), (461, 59128), (778, 35036), (922, 29564), (1556, 17518), (1844, 14782), (3112, 8759), (3688, 7391)]