12180224

素因数分解:

$2^8\times 7^2\times {\mathrm{971}}^1$

素因数の和:1001

約数の個数: 54

約数和(自身を含む): 28311444

約数和(自身を除く): 16131220

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 971, 1568, 1792, 1942, 3136, 3884, 6272, 6797, 7768, 12544, 13594, 15536, 27188, 31072, 47579, 54376, 62144, 95158, 108752, 124288, 190316, 217504, 248576, 380632, 435008, 761264, 870016, 1522528, 1740032, 3045056, 6090112, 12180224]

約数ペア:

[(1, 12180224), (2, 6090112), (4, 3045056), (7, 1740032), (8, 1522528), (14, 870016), (16, 761264), (28, 435008), (32, 380632), (49, 248576), (56, 217504), (64, 190316), (98, 124288), (112, 108752), (128, 95158), (196, 62144), (224, 54376), (256, 47579), (392, 31072), (448, 27188), (784, 15536), (896, 13594), (971, 12544), (1568, 7768), (1792, 6797), (1942, 6272), (3136, 3884)]