16243808

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 36900864

約数和(自身を除く): 20657056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 508, 571, 889, 1016, 1142, 1778, 2032, 2284, 3556, 3997, 4064, 4568, 7112, 7994, 9136, 14224, 15988, 18272, 28448, 31976, 63952, 72517, 127904, 145034, 290068, 507619, 580136, 1015238, 1160272, 2030476, 2320544, 4060952, 8121904, 16243808]

約数ペア:

[(1, 16243808), (2, 8121904), (4, 4060952), (7, 2320544), (8, 2030476), (14, 1160272), (16, 1015238), (28, 580136), (32, 507619), (56, 290068), (112, 145034), (127, 127904), (224, 72517), (254, 63952), (508, 31976), (571, 28448), (889, 18272), (1016, 15988), (1142, 14224), (1778, 9136), (2032, 7994), (2284, 7112), (3556, 4568), (3997, 4064)]