15217904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3181}}^1$

素因数の和:3225

約数の個数: 40

約数和(自身を含む): 33143712

約数和(自身を除く): 17925808

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 3181, 4784, 6362, 12724, 25448, 41353, 50896, 73163, 82706, 146326, 165412, 292652, 330824, 585304, 661648, 951119, 1170608, 1902238, 3804476, 7608952, 15217904]

約数ペア:

[(1, 15217904), (2, 7608952), (4, 3804476), (8, 1902238), (13, 1170608), (16, 951119), (23, 661648), (26, 585304), (46, 330824), (52, 292652), (92, 165412), (104, 146326), (184, 82706), (208, 73163), (299, 50896), (368, 41353), (598, 25448), (1196, 12724), (2392, 6362), (3181, 4784)]