16740416

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 112

約数和(自身を含む): 42915840

約数和(自身を除く): 26175424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 64, 77, 79, 86, 88, 112, 154, 158, 172, 176, 224, 301, 308, 316, 344, 352, 448, 473, 553, 602, 616, 632, 688, 704, 869, 946, 1106, 1204, 1232, 1264, 1376, 1738, 1892, 2212, 2408, 2464, 2528, 2752, 3311, 3397, 3476, 3784, 4424, 4816, 4928, 5056, 6083, 6622, 6794, 6952, 7568, 8848, 9632, 12166, 13244, 13588, 13904, 15136, 17696, 19264, 23779, 24332, 26488, 27176, 27808, 30272, 35392, 37367, 47558, 48664, 52976, 54352, 55616, 74734, 95116, 97328, 105952, 108704, 149468, 190232, 194656, 211904, 217408, 261569, 298936, 380464, 389312, 523138, 597872, 760928, 1046276, 1195744, 1521856, 2092552, 2391488, 4185104, 8370208, 16740416]

約数ペア:

[(1, 16740416), (2, 8370208), (4, 4185104), (7, 2391488), (8, 2092552), (11, 1521856), (14, 1195744), (16, 1046276), (22, 760928), (28, 597872), (32, 523138), (43, 389312), (44, 380464), (56, 298936), (64, 261569), (77, 217408), (79, 211904), (86, 194656), (88, 190232), (112, 149468), (154, 108704), (158, 105952), (172, 97328), (176, 95116), (224, 74734), (301, 55616), (308, 54352), (316, 52976), (344, 48664), (352, 47558), (448, 37367), (473, 35392), (553, 30272), (602, 27808), (616, 27176), (632, 26488), (688, 24332), (704, 23779), (869, 19264), (946, 17696), (1106, 15136), (1204, 13904), (1232, 13588), (1264, 13244), (1376, 12166), (1738, 9632), (1892, 8848), (2212, 7568), (2408, 6952), (2464, 6794), (2528, 6622), (2752, 6083), (3311, 5056), (3397, 4928), (3476, 4816), (3784, 4424)]