15768592

素因数分解:

$2^4\times 7^2\times {\mathrm{20113}}^1$

素因数の和:20135

約数の個数: 30

約数和(自身を含む): 35541438

約数和(自身を除く): 19772846

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 20113, 40226, 80452, 140791, 160904, 281582, 321808, 563164, 985537, 1126328, 1971074, 2252656, 3942148, 7884296, 15768592]

約数ペア:

[(1, 15768592), (2, 7884296), (4, 3942148), (7, 2252656), (8, 1971074), (14, 1126328), (16, 985537), (28, 563164), (49, 321808), (56, 281582), (98, 160904), (112, 140791), (196, 80452), (392, 40226), (784, 20113)]