1628420416

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{28621}}^1$

素因数の和:28767

約数の個数: 56

約数和(自身を含む): 3722233856

約数和(自身を除く): 2093813440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1778, 2032, 3556, 4064, 7112, 8128, 14224, 28448, 28621, 56896, 57242, 114484, 200347, 228968, 400694, 457936, 801388, 915872, 1602776, 1831744, 3205552, 3634867, 6411104, 7269734, 12822208, 14539468, 25444069, 29078936, 50888138, 58157872, 101776276, 116315744, 203552552, 232631488, 407105104, 814210208, 1628420416]

約数ペア:

[(1, 1628420416), (2, 814210208), (4, 407105104), (7, 232631488), (8, 203552552), (14, 116315744), (16, 101776276), (28, 58157872), (32, 50888138), (56, 29078936), (64, 25444069), (112, 14539468), (127, 12822208), (224, 7269734), (254, 6411104), (448, 3634867), (508, 3205552), (889, 1831744), (1016, 1602776), (1778, 915872), (2032, 801388), (3556, 457936), (4064, 400694), (7112, 228968), (8128, 200347), (14224, 114484), (28448, 57242), (28621, 56896)]