12977472

素因数分解:

$2^6\times 3^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:535

約数の個数: 56

約数和(自身を含む): 34600896

約数和(自身を除く): 21623424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 257, 263, 514, 526, 771, 789, 1028, 1052, 1542, 1578, 2056, 2104, 3084, 3156, 4112, 4208, 6168, 6312, 8224, 8416, 12336, 12624, 16448, 16832, 24672, 25248, 49344, 50496, 67591, 135182, 202773, 270364, 405546, 540728, 811092, 1081456, 1622184, 2162912, 3244368, 4325824, 6488736, 12977472]

約数ペア:

[(1, 12977472), (2, 6488736), (3, 4325824), (4, 3244368), (6, 2162912), (8, 1622184), (12, 1081456), (16, 811092), (24, 540728), (32, 405546), (48, 270364), (64, 202773), (96, 135182), (192, 67591), (257, 50496), (263, 49344), (514, 25248), (526, 24672), (771, 16832), (789, 16448), (1028, 12624), (1052, 12336), (1542, 8416), (1578, 8224), (2056, 6312), (2104, 6168), (3084, 4208), (3156, 4112)]