15535072

素因数分解:

$2^5\times 7^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 35223552

約数和(自身を除く): 19688480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 223, 224, 311, 446, 622, 892, 1244, 1561, 1784, 2177, 2488, 3122, 3568, 4354, 4976, 6244, 7136, 8708, 9952, 12488, 17416, 24976, 34832, 49952, 69353, 69664, 138706, 277412, 485471, 554824, 970942, 1109648, 1941884, 2219296, 3883768, 7767536, 15535072]

約数ペア:

[(1, 15535072), (2, 7767536), (4, 3883768), (7, 2219296), (8, 1941884), (14, 1109648), (16, 970942), (28, 554824), (32, 485471), (56, 277412), (112, 138706), (223, 69664), (224, 69353), (311, 49952), (446, 34832), (622, 24976), (892, 17416), (1244, 12488), (1561, 9952), (1784, 8708), (2177, 7136), (2488, 6244), (3122, 4976), (3568, 4354)]