12428192

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 28268352

約数和(自身を除く): 15840160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 452, 491, 791, 904, 982, 1582, 1808, 1964, 3164, 3437, 3616, 3928, 6328, 6874, 7856, 12656, 13748, 15712, 25312, 27496, 54992, 55483, 109984, 110966, 221932, 388381, 443864, 776762, 887728, 1553524, 1775456, 3107048, 6214096, 12428192]

約数ペア:

[(1, 12428192), (2, 6214096), (4, 3107048), (7, 1775456), (8, 1553524), (14, 887728), (16, 776762), (28, 443864), (32, 388381), (56, 221932), (112, 110966), (113, 109984), (224, 55483), (226, 54992), (452, 27496), (491, 25312), (791, 15712), (904, 13748), (982, 12656), (1582, 7856), (1808, 6874), (1964, 6328), (3164, 3928), (3437, 3616)]