28775296

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 63452160

約数和(自身を除く): 34676864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 107, 128, 176, 191, 214, 352, 382, 428, 704, 764, 856, 1177, 1408, 1528, 1712, 2101, 2354, 3056, 3424, 4202, 4708, 6112, 6848, 8404, 9416, 12224, 13696, 16808, 18832, 20437, 24448, 33616, 37664, 40874, 67232, 75328, 81748, 134464, 150656, 163496, 224807, 268928, 326992, 449614, 653984, 899228, 1307968, 1798456, 2615936, 3596912, 7193824, 14387648, 28775296]

約数ペア:

[(1, 28775296), (2, 14387648), (4, 7193824), (8, 3596912), (11, 2615936), (16, 1798456), (22, 1307968), (32, 899228), (44, 653984), (64, 449614), (88, 326992), (107, 268928), (128, 224807), (176, 163496), (191, 150656), (214, 134464), (352, 81748), (382, 75328), (428, 67232), (704, 40874), (764, 37664), (856, 33616), (1177, 24448), (1408, 20437), (1528, 18832), (1712, 16808), (2101, 13696), (2354, 12224), (3056, 9416), (3424, 8404), (4202, 6848), (4708, 6112)]