23203232

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1$

素因数の和:250

約数の個数: 72

約数和(自身を含む): 52530156

約数和(自身を除く): 29326924

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 193, 208, 221, 272, 289, 386, 416, 442, 544, 578, 772, 884, 1156, 1544, 1768, 2312, 2509, 3088, 3281, 3536, 3757, 4624, 5018, 6176, 6562, 7072, 7514, 9248, 10036, 13124, 15028, 20072, 26248, 30056, 40144, 42653, 52496, 55777, 60112, 80288, 85306, 104992, 111554, 120224, 170612, 223108, 341224, 446216, 682448, 725101, 892432, 1364896, 1450202, 1784864, 2900404, 5800808, 11601616, 23203232]

約数ペア:

[(1, 23203232), (2, 11601616), (4, 5800808), (8, 2900404), (13, 1784864), (16, 1450202), (17, 1364896), (26, 892432), (32, 725101), (34, 682448), (52, 446216), (68, 341224), (104, 223108), (136, 170612), (193, 120224), (208, 111554), (221, 104992), (272, 85306), (289, 80288), (386, 60112), (416, 55777), (442, 52496), (544, 42653), (578, 40144), (772, 30056), (884, 26248), (1156, 20072), (1544, 15028), (1768, 13124), (2312, 10036), (2509, 9248), (3088, 7514), (3281, 7072), (3536, 6562), (3757, 6176), (4624, 5018)]