12257856

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1668

約数の個数: 84

約数和(自身を含む): 37860732

約数和(自身を除く): 25602876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1637, 1872, 2496, 3274, 3744, 4911, 6548, 7488, 9822, 13096, 14733, 19644, 21281, 26192, 29466, 39288, 42562, 52384, 58932, 63843, 78576, 85124, 104768, 117864, 127686, 157152, 170248, 191529, 235728, 255372, 314304, 340496, 383058, 471456, 510744, 680992, 766116, 942912, 1021488, 1361984, 1532232, 2042976, 3064464, 4085952, 6128928, 12257856]

約数ペア:

[(1, 12257856), (2, 6128928), (3, 4085952), (4, 3064464), (6, 2042976), (8, 1532232), (9, 1361984), (12, 1021488), (13, 942912), (16, 766116), (18, 680992), (24, 510744), (26, 471456), (32, 383058), (36, 340496), (39, 314304), (48, 255372), (52, 235728), (64, 191529), (72, 170248), (78, 157152), (96, 127686), (104, 117864), (117, 104768), (144, 85124), (156, 78576), (192, 63843), (208, 58932), (234, 52384), (288, 42562), (312, 39288), (416, 29466), (468, 26192), (576, 21281), (624, 19644), (832, 14733), (936, 13096), (1248, 9822), (1637, 7488), (1872, 6548), (2496, 4911), (3274, 3744)]