2487144128

素因数分解:

$2^6\times 7^1\times {\mathrm{311}}^1\times {\mathrm{17851}}^1$

素因数の和:18181

約数の個数: 56

約数和(自身を含む): 5658941184

約数和(自身を除く): 3171797056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 311, 448, 622, 1244, 2177, 2488, 4354, 4976, 8708, 9952, 17416, 17851, 19904, 34832, 35702, 69664, 71404, 124957, 139328, 142808, 249914, 285616, 499828, 571232, 999656, 1142464, 1999312, 3998624, 5551661, 7997248, 11103322, 22206644, 38861627, 44413288, 77723254, 88826576, 155446508, 177653152, 310893016, 355306304, 621786032, 1243572064, 2487144128]

約数ペア:

[(1, 2487144128), (2, 1243572064), (4, 621786032), (7, 355306304), (8, 310893016), (14, 177653152), (16, 155446508), (28, 88826576), (32, 77723254), (56, 44413288), (64, 38861627), (112, 22206644), (224, 11103322), (311, 7997248), (448, 5551661), (622, 3998624), (1244, 1999312), (2177, 1142464), (2488, 999656), (4354, 571232), (4976, 499828), (8708, 285616), (9952, 249914), (17416, 142808), (17851, 139328), (19904, 124957), (34832, 71404), (35702, 69664)]