28818944

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 160

約数和(自身を含む): 77780736

約数和(自身を除く): 48961792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 43, 44, 56, 64, 68, 77, 86, 88, 112, 119, 128, 136, 154, 172, 176, 187, 224, 238, 256, 272, 301, 308, 344, 352, 374, 448, 473, 476, 512, 544, 602, 616, 688, 704, 731, 748, 896, 946, 952, 1088, 1204, 1232, 1309, 1376, 1408, 1462, 1496, 1792, 1892, 1904, 2176, 2408, 2464, 2618, 2752, 2816, 2924, 2992, 3311, 3584, 3784, 3808, 4352, 4816, 4928, 5117, 5236, 5504, 5632, 5848, 5984, 6622, 7568, 7616, 8041, 8704, 9632, 9856, 10234, 10472, 11008, 11696, 11968, 13244, 15136, 15232, 16082, 19264, 19712, 20468, 20944, 22016, 23392, 23936, 26488, 30272, 30464, 32164, 38528, 39424, 40936, 41888, 46784, 47872, 52976, 56287, 60544, 60928, 64328, 77056, 81872, 83776, 93568, 95744, 105952, 112574, 121088, 128656, 154112, 163744, 167552, 187136, 211904, 225148, 242176, 257312, 327488, 335104, 374272, 423808, 450296, 514624, 654976, 670208, 847616, 900592, 1029248, 1309952, 1695232, 1801184, 2058496, 2619904, 3602368, 4116992, 7204736, 14409472, 28818944]

約数ペア:

[(1, 28818944), (2, 14409472), (4, 7204736), (7, 4116992), (8, 3602368), (11, 2619904), (14, 2058496), (16, 1801184), (17, 1695232), (22, 1309952), (28, 1029248), (32, 900592), (34, 847616), (43, 670208), (44, 654976), (56, 514624), (64, 450296), (68, 423808), (77, 374272), (86, 335104), (88, 327488), (112, 257312), (119, 242176), (128, 225148), (136, 211904), (154, 187136), (172, 167552), (176, 163744), (187, 154112), (224, 128656), (238, 121088), (256, 112574), (272, 105952), (301, 95744), (308, 93568), (344, 83776), (352, 81872), (374, 77056), (448, 64328), (473, 60928), (476, 60544), (512, 56287), (544, 52976), (602, 47872), (616, 46784), (688, 41888), (704, 40936), (731, 39424), (748, 38528), (896, 32164), (946, 30464), (952, 30272), (1088, 26488), (1204, 23936), (1232, 23392), (1309, 22016), (1376, 20944), (1408, 20468), (1462, 19712), (1496, 19264), (1792, 16082), (1892, 15232), (1904, 15136), (2176, 13244), (2408, 11968), (2464, 11696), (2618, 11008), (2752, 10472), (2816, 10234), (2924, 9856), (2992, 9632), (3311, 8704), (3584, 8041), (3784, 7616), (3808, 7568), (4352, 6622), (4816, 5984), (4928, 5848), (5117, 5632), (5236, 5504)]