38242256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3469}}^1$

素因数の和:3543

約数の個数: 40

約数和(自身を含む): 81322920

約数和(自身を除く): 43080664

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 3469, 5512, 6938, 11024, 13876, 27752, 45097, 55504, 90194, 180388, 183857, 360776, 367714, 721552, 735428, 1470856, 2390141, 2941712, 4780282, 9560564, 19121128, 38242256]

約数ペア:

[(1, 38242256), (2, 19121128), (4, 9560564), (8, 4780282), (13, 2941712), (16, 2390141), (26, 1470856), (52, 735428), (53, 721552), (104, 367714), (106, 360776), (208, 183857), (212, 180388), (424, 90194), (689, 55504), (848, 45097), (1378, 27752), (2756, 13876), (3469, 11024), (5512, 6938)]