16895008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1$

素因数の和:2429

約数の個数: 48

約数和(自身を含む): 37943640

約数和(自身を除く): 21048632

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 2389, 3536, 4778, 7072, 9556, 19112, 31057, 38224, 40613, 62114, 76448, 81226, 124228, 162452, 248456, 324904, 496912, 527969, 649808, 993824, 1055938, 1299616, 2111876, 4223752, 8447504, 16895008]

約数ペア:

[(1, 16895008), (2, 8447504), (4, 4223752), (8, 2111876), (13, 1299616), (16, 1055938), (17, 993824), (26, 649808), (32, 527969), (34, 496912), (52, 324904), (68, 248456), (104, 162452), (136, 124228), (208, 81226), (221, 76448), (272, 62114), (416, 40613), (442, 38224), (544, 31057), (884, 19112), (1768, 9556), (2389, 7072), (3536, 4778)]