26767504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 54996480

約数和(自身を除く): 28228976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 191, 304, 382, 461, 764, 922, 1528, 1844, 3056, 3629, 3688, 7258, 7376, 8759, 14516, 17518, 29032, 35036, 58064, 70072, 88051, 140144, 176102, 352204, 704408, 1408816, 1672969, 3345938, 6691876, 13383752, 26767504]

約数ペア:

[(1, 26767504), (2, 13383752), (4, 6691876), (8, 3345938), (16, 1672969), (19, 1408816), (38, 704408), (76, 352204), (152, 176102), (191, 140144), (304, 88051), (382, 70072), (461, 58064), (764, 35036), (922, 29032), (1528, 17518), (1844, 14516), (3056, 8759), (3629, 7376), (3688, 7258)]