16686656

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 84

約数和(自身を含む): 40914828

約数和(自身を除く): 24228172

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 136, 196, 224, 238, 272, 313, 392, 448, 476, 544, 626, 784, 833, 952, 1088, 1252, 1568, 1666, 1904, 2191, 2504, 3136, 3332, 3808, 4382, 5008, 5321, 6664, 7616, 8764, 10016, 10642, 13328, 15337, 17528, 20032, 21284, 26656, 30674, 35056, 37247, 42568, 53312, 61348, 70112, 74494, 85136, 122696, 140224, 148988, 170272, 245392, 260729, 297976, 340544, 490784, 521458, 595952, 981568, 1042916, 1191904, 2085832, 2383808, 4171664, 8343328, 16686656]

約数ペア:

[(1, 16686656), (2, 8343328), (4, 4171664), (7, 2383808), (8, 2085832), (14, 1191904), (16, 1042916), (17, 981568), (28, 595952), (32, 521458), (34, 490784), (49, 340544), (56, 297976), (64, 260729), (68, 245392), (98, 170272), (112, 148988), (119, 140224), (136, 122696), (196, 85136), (224, 74494), (238, 70112), (272, 61348), (313, 53312), (392, 42568), (448, 37247), (476, 35056), (544, 30674), (626, 26656), (784, 21284), (833, 20032), (952, 17528), (1088, 15337), (1252, 13328), (1568, 10642), (1666, 10016), (1904, 8764), (2191, 7616), (2504, 6664), (3136, 5321), (3332, 5008), (3808, 4382)]