28603344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 94279680

約数和(自身を除く): 65676336

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 71, 77, 84, 88, 109, 112, 132, 142, 154, 168, 176, 213, 218, 231, 264, 284, 308, 327, 336, 426, 436, 462, 497, 528, 568, 616, 654, 763, 781, 852, 872, 924, 994, 1136, 1199, 1232, 1308, 1491, 1526, 1562, 1704, 1744, 1848, 1988, 2289, 2343, 2398, 2616, 2982, 3052, 3124, 3408, 3597, 3696, 3976, 4578, 4686, 4796, 5232, 5467, 5964, 6104, 6248, 7194, 7739, 7952, 8393, 9156, 9372, 9592, 10934, 11928, 12208, 12496, 14388, 15478, 16401, 16786, 18312, 18744, 19184, 21868, 23217, 23856, 25179, 28776, 30956, 32802, 33572, 36624, 37488, 43736, 46434, 50358, 54173, 57552, 61912, 65604, 67144, 85129, 87472, 92868, 100716, 108346, 123824, 131208, 134288, 162519, 170258, 185736, 201432, 216692, 255387, 262416, 325038, 340516, 371472, 402864, 433384, 510774, 595903, 650076, 681032, 866768, 1021548, 1191806, 1300152, 1362064, 1787709, 2043096, 2383612, 2600304, 3575418, 4086192, 4767224, 7150836, 9534448, 14301672, 28603344]

約数ペア:

[(1, 28603344), (2, 14301672), (3, 9534448), (4, 7150836), (6, 4767224), (7, 4086192), (8, 3575418), (11, 2600304), (12, 2383612), (14, 2043096), (16, 1787709), (21, 1362064), (22, 1300152), (24, 1191806), (28, 1021548), (33, 866768), (42, 681032), (44, 650076), (48, 595903), (56, 510774), (66, 433384), (71, 402864), (77, 371472), (84, 340516), (88, 325038), (109, 262416), (112, 255387), (132, 216692), (142, 201432), (154, 185736), (168, 170258), (176, 162519), (213, 134288), (218, 131208), (231, 123824), (264, 108346), (284, 100716), (308, 92868), (327, 87472), (336, 85129), (426, 67144), (436, 65604), (462, 61912), (497, 57552), (528, 54173), (568, 50358), (616, 46434), (654, 43736), (763, 37488), (781, 36624), (852, 33572), (872, 32802), (924, 30956), (994, 28776), (1136, 25179), (1199, 23856), (1232, 23217), (1308, 21868), (1491, 19184), (1526, 18744), (1562, 18312), (1704, 16786), (1744, 16401), (1848, 15478), (1988, 14388), (2289, 12496), (2343, 12208), (2398, 11928), (2616, 10934), (2982, 9592), (3052, 9372), (3124, 9156), (3408, 8393), (3597, 7952), (3696, 7739), (3976, 7194), (4578, 6248), (4686, 6104), (4796, 5964), (5232, 5467)]