15721993712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{757}}^1\times {\mathrm{56437}}^1$

素因数の和:57225

約数の個数: 40

約数和(自身を含む): 31828322976

約数和(自身を除く): 16106329264

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 757, 1514, 3028, 6056, 12112, 17411, 34822, 56437, 69644, 112874, 139288, 225748, 278576, 451496, 902992, 1298051, 2596102, 5192204, 10384408, 20768816, 42722809, 85445618, 170891236, 341782472, 683564944, 982624607, 1965249214, 3930498428, 7860996856, 15721993712]

約数ペア:

[(1, 15721993712), (2, 7860996856), (4, 3930498428), (8, 1965249214), (16, 982624607), (23, 683564944), (46, 341782472), (92, 170891236), (184, 85445618), (368, 42722809), (757, 20768816), (1514, 10384408), (3028, 5192204), (6056, 2596102), (12112, 1298051), (17411, 902992), (34822, 451496), (56437, 278576), (69644, 225748), (112874, 139288)]