12449952

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:466

約数の個数: 72

約数和(自身を含む): 35773920

約数和(自身を除く): 23323968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 311, 417, 556, 622, 834, 933, 1112, 1244, 1251, 1668, 1866, 2224, 2488, 2502, 2799, 3336, 3732, 4448, 4976, 5004, 5598, 6672, 7464, 9952, 10008, 11196, 13344, 14928, 20016, 22392, 29856, 40032, 43229, 44784, 86458, 89568, 129687, 172916, 259374, 345832, 389061, 518748, 691664, 778122, 1037496, 1383328, 1556244, 2074992, 3112488, 4149984, 6224976, 12449952]

約数ペア:

[(1, 12449952), (2, 6224976), (3, 4149984), (4, 3112488), (6, 2074992), (8, 1556244), (9, 1383328), (12, 1037496), (16, 778122), (18, 691664), (24, 518748), (32, 389061), (36, 345832), (48, 259374), (72, 172916), (96, 129687), (139, 89568), (144, 86458), (278, 44784), (288, 43229), (311, 40032), (417, 29856), (556, 22392), (622, 20016), (834, 14928), (933, 13344), (1112, 11196), (1244, 10008), (1251, 9952), (1668, 7464), (1866, 6672), (2224, 5598), (2488, 5004), (2502, 4976), (2799, 4448), (3336, 3732)]