15728370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{74897}}^1$

素因数の和:74914

約数の個数: 32

約数和(自身を含む): 43141248

約数和(自身を除く): 27412878

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 74897, 149794, 224691, 374485, 449382, 524279, 748970, 1048558, 1123455, 1572837, 2246910, 2621395, 3145674, 5242790, 7864185, 15728370]

約数ペア:

[(1, 15728370), (2, 7864185), (3, 5242790), (5, 3145674), (6, 2621395), (7, 2246910), (10, 1572837), (14, 1123455), (15, 1048558), (21, 748970), (30, 524279), (35, 449382), (42, 374485), (70, 224691), (105, 149794), (210, 74897)]