28274736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 90787840

約数和(自身を除く): 62513104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 43, 48, 56, 57, 76, 84, 86, 103, 112, 114, 129, 133, 152, 168, 172, 206, 228, 258, 266, 301, 304, 309, 336, 344, 399, 412, 456, 516, 532, 602, 618, 688, 721, 798, 817, 824, 903, 912, 1032, 1064, 1204, 1236, 1442, 1596, 1634, 1648, 1806, 1957, 2064, 2128, 2163, 2408, 2451, 2472, 2884, 3192, 3268, 3612, 3914, 4326, 4429, 4816, 4902, 4944, 5719, 5768, 5871, 6384, 6536, 7224, 7828, 8652, 8858, 9804, 11438, 11536, 11742, 13072, 13287, 13699, 14448, 15656, 17157, 17304, 17716, 19608, 22876, 23484, 26574, 27398, 31003, 31312, 34314, 34608, 35432, 39216, 41097, 45752, 46968, 53148, 54796, 62006, 68628, 70864, 82194, 84151, 91504, 93009, 93936, 106296, 109592, 124012, 137256, 164388, 168302, 186018, 212592, 219184, 248024, 252453, 274512, 328776, 336604, 372036, 496048, 504906, 589057, 657552, 673208, 744072, 1009812, 1178114, 1346416, 1488144, 1767171, 2019624, 2356228, 3534342, 4039248, 4712456, 7068684, 9424912, 14137368, 28274736]

約数ペア:

[(1, 28274736), (2, 14137368), (3, 9424912), (4, 7068684), (6, 4712456), (7, 4039248), (8, 3534342), (12, 2356228), (14, 2019624), (16, 1767171), (19, 1488144), (21, 1346416), (24, 1178114), (28, 1009812), (38, 744072), (42, 673208), (43, 657552), (48, 589057), (56, 504906), (57, 496048), (76, 372036), (84, 336604), (86, 328776), (103, 274512), (112, 252453), (114, 248024), (129, 219184), (133, 212592), (152, 186018), (168, 168302), (172, 164388), (206, 137256), (228, 124012), (258, 109592), (266, 106296), (301, 93936), (304, 93009), (309, 91504), (336, 84151), (344, 82194), (399, 70864), (412, 68628), (456, 62006), (516, 54796), (532, 53148), (602, 46968), (618, 45752), (688, 41097), (721, 39216), (798, 35432), (817, 34608), (824, 34314), (903, 31312), (912, 31003), (1032, 27398), (1064, 26574), (1204, 23484), (1236, 22876), (1442, 19608), (1596, 17716), (1634, 17304), (1648, 17157), (1806, 15656), (1957, 14448), (2064, 13699), (2128, 13287), (2163, 13072), (2408, 11742), (2451, 11536), (2472, 11438), (2884, 9804), (3192, 8858), (3268, 8652), (3612, 7828), (3914, 7224), (4326, 6536), (4429, 6384), (4816, 5871), (4902, 5768), (4944, 5719)]