17447168

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 38999520

約数和(自身を除く): 21552352

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 211, 256, 272, 304, 323, 422, 544, 608, 646, 844, 1088, 1216, 1292, 1688, 2176, 2432, 2584, 3376, 3587, 4009, 4352, 4864, 5168, 6752, 7174, 8018, 10336, 13504, 14348, 16036, 20672, 27008, 28696, 32072, 41344, 54016, 57392, 64144, 68153, 82688, 114784, 128288, 136306, 229568, 256576, 272612, 459136, 513152, 545224, 918272, 1026304, 1090448, 2180896, 4361792, 8723584, 17447168]

約数ペア:

[(1, 17447168), (2, 8723584), (4, 4361792), (8, 2180896), (16, 1090448), (17, 1026304), (19, 918272), (32, 545224), (34, 513152), (38, 459136), (64, 272612), (68, 256576), (76, 229568), (128, 136306), (136, 128288), (152, 114784), (211, 82688), (256, 68153), (272, 64144), (304, 57392), (323, 54016), (422, 41344), (544, 32072), (608, 28696), (646, 27008), (844, 20672), (1088, 16036), (1216, 14348), (1292, 13504), (1688, 10336), (2176, 8018), (2432, 7174), (2584, 6752), (3376, 5168), (3587, 4864), (4009, 4352)]