23369984

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 52342752

約数和(自身を除く): 28972768

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 193, 256, 344, 352, 386, 473, 688, 704, 772, 946, 1376, 1408, 1544, 1892, 2123, 2752, 2816, 3088, 3784, 4246, 5504, 6176, 7568, 8299, 8492, 11008, 12352, 15136, 16598, 16984, 24704, 30272, 33196, 33968, 49408, 60544, 66392, 67936, 91289, 121088, 132784, 135872, 182578, 265568, 271744, 365156, 531136, 543488, 730312, 1062272, 1460624, 2124544, 2921248, 5842496, 11684992, 23369984]

約数ペア:

[(1, 23369984), (2, 11684992), (4, 5842496), (8, 2921248), (11, 2124544), (16, 1460624), (22, 1062272), (32, 730312), (43, 543488), (44, 531136), (64, 365156), (86, 271744), (88, 265568), (128, 182578), (172, 135872), (176, 132784), (193, 121088), (256, 91289), (344, 67936), (352, 66392), (386, 60544), (473, 49408), (688, 33968), (704, 33196), (772, 30272), (946, 24704), (1376, 16984), (1408, 16598), (1544, 15136), (1892, 12352), (2123, 11008), (2752, 8492), (2816, 8299), (3088, 7568), (3784, 6176), (4246, 5504)]