28344576

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 86534784

約数和(自身を除く): 58190208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 167, 192, 204, 208, 221, 256, 272, 312, 334, 384, 408, 416, 442, 501, 544, 624, 663, 668, 768, 816, 832, 884, 1002, 1088, 1248, 1326, 1336, 1632, 1664, 1768, 2004, 2171, 2176, 2496, 2652, 2672, 2839, 3264, 3328, 3536, 4008, 4342, 4352, 4992, 5304, 5344, 5678, 6513, 6528, 7072, 8016, 8517, 8684, 9984, 10608, 10688, 11356, 13026, 13056, 14144, 16032, 17034, 17368, 21216, 21376, 22712, 26052, 28288, 32064, 34068, 34736, 36907, 42432, 42752, 45424, 52104, 56576, 64128, 68136, 69472, 73814, 84864, 90848, 104208, 110721, 128256, 136272, 138944, 147628, 169728, 181696, 208416, 221442, 272544, 277888, 295256, 363392, 416832, 442884, 545088, 555776, 590512, 726784, 833664, 885768, 1090176, 1181024, 1667328, 1771536, 2180352, 2362048, 3543072, 4724096, 7086144, 9448192, 14172288, 28344576]

約数ペア:

[(1, 28344576), (2, 14172288), (3, 9448192), (4, 7086144), (6, 4724096), (8, 3543072), (12, 2362048), (13, 2180352), (16, 1771536), (17, 1667328), (24, 1181024), (26, 1090176), (32, 885768), (34, 833664), (39, 726784), (48, 590512), (51, 555776), (52, 545088), (64, 442884), (68, 416832), (78, 363392), (96, 295256), (102, 277888), (104, 272544), (128, 221442), (136, 208416), (156, 181696), (167, 169728), (192, 147628), (204, 138944), (208, 136272), (221, 128256), (256, 110721), (272, 104208), (312, 90848), (334, 84864), (384, 73814), (408, 69472), (416, 68136), (442, 64128), (501, 56576), (544, 52104), (624, 45424), (663, 42752), (668, 42432), (768, 36907), (816, 34736), (832, 34068), (884, 32064), (1002, 28288), (1088, 26052), (1248, 22712), (1326, 21376), (1336, 21216), (1632, 17368), (1664, 17034), (1768, 16032), (2004, 14144), (2171, 13056), (2176, 13026), (2496, 11356), (2652, 10688), (2672, 10608), (2839, 9984), (3264, 8684), (3328, 8517), (3536, 8016), (4008, 7072), (4342, 6528), (4352, 6513), (4992, 5678), (5304, 5344)]