28316992

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 112

約数和(自身を含む): 67665600

約数和(自身を除く): 39348608

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 32, 38, 44, 58, 64, 73, 76, 88, 116, 146, 152, 176, 209, 232, 292, 304, 319, 352, 418, 464, 551, 584, 608, 638, 704, 803, 836, 928, 1102, 1168, 1216, 1276, 1387, 1606, 1672, 1856, 2117, 2204, 2336, 2552, 2774, 3212, 3344, 4234, 4408, 4672, 5104, 5548, 6061, 6424, 6688, 8468, 8816, 10208, 11096, 12122, 12848, 13376, 15257, 16936, 17632, 20416, 22192, 23287, 24244, 25696, 30514, 33872, 35264, 40223, 44384, 46574, 48488, 51392, 61028, 67744, 80446, 88768, 93148, 96976, 122056, 135488, 160892, 186296, 193952, 244112, 321784, 372592, 387904, 442453, 488224, 643568, 745184, 884906, 976448, 1287136, 1490368, 1769812, 2574272, 3539624, 7079248, 14158496, 28316992]

約数ペア:

[(1, 28316992), (2, 14158496), (4, 7079248), (8, 3539624), (11, 2574272), (16, 1769812), (19, 1490368), (22, 1287136), (29, 976448), (32, 884906), (38, 745184), (44, 643568), (58, 488224), (64, 442453), (73, 387904), (76, 372592), (88, 321784), (116, 244112), (146, 193952), (152, 186296), (176, 160892), (209, 135488), (232, 122056), (292, 96976), (304, 93148), (319, 88768), (352, 80446), (418, 67744), (464, 61028), (551, 51392), (584, 48488), (608, 46574), (638, 44384), (704, 40223), (803, 35264), (836, 33872), (928, 30514), (1102, 25696), (1168, 24244), (1216, 23287), (1276, 22192), (1387, 20416), (1606, 17632), (1672, 16936), (1856, 15257), (2117, 13376), (2204, 12848), (2336, 12122), (2552, 11096), (2774, 10208), (3212, 8816), (3344, 8468), (4234, 6688), (4408, 6424), (4672, 6061), (5104, 5548)]