15696304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 36372672

約数和(自身を除く): 20676368

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 193, 208, 221, 272, 299, 368, 386, 391, 442, 598, 772, 782, 884, 1196, 1544, 1564, 1768, 2392, 2509, 3088, 3128, 3281, 3536, 4439, 4784, 5018, 5083, 6256, 6562, 8878, 10036, 10166, 13124, 17756, 20072, 20332, 26248, 35512, 40144, 40664, 42653, 52496, 57707, 71024, 75463, 81328, 85306, 115414, 150926, 170612, 230828, 301852, 341224, 461656, 603704, 682448, 923312, 981019, 1207408, 1962038, 3924076, 7848152, 15696304]

約数ペア:

[(1, 15696304), (2, 7848152), (4, 3924076), (8, 1962038), (13, 1207408), (16, 981019), (17, 923312), (23, 682448), (26, 603704), (34, 461656), (46, 341224), (52, 301852), (68, 230828), (92, 170612), (104, 150926), (136, 115414), (184, 85306), (193, 81328), (208, 75463), (221, 71024), (272, 57707), (299, 52496), (368, 42653), (386, 40664), (391, 40144), (442, 35512), (598, 26248), (772, 20332), (782, 20072), (884, 17756), (1196, 13124), (1544, 10166), (1564, 10036), (1768, 8878), (2392, 6562), (2509, 6256), (3088, 5083), (3128, 5018), (3281, 4784), (3536, 4439)]