15782072

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 30326400

約数和(自身を除く): 14544328

約数列:

[1, 2, 4, 8, 103, 107, 179, 206, 214, 358, 412, 428, 716, 824, 856, 1432, 11021, 18437, 19153, 22042, 36874, 38306, 44084, 73748, 76612, 88168, 147496, 153224, 1972759, 3945518, 7891036, 15782072]

約数ペア:

[(1, 15782072), (2, 7891036), (4, 3945518), (8, 1972759), (103, 153224), (107, 147496), (179, 88168), (206, 76612), (214, 73748), (358, 44084), (412, 38306), (428, 36874), (716, 22042), (824, 19153), (856, 18437), (1432, 11021)]