2215312528

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 5485898880

約数和(自身を除く): 3270586352

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 43, 44, 46, 52, 86, 88, 89, 92, 104, 121, 143, 172, 176, 178, 184, 208, 242, 253, 286, 299, 344, 356, 368, 473, 484, 506, 559, 572, 598, 688, 712, 946, 968, 979, 989, 1012, 1118, 1144, 1157, 1196, 1424, 1573, 1892, 1936, 1958, 1978, 2024, 2047, 2236, 2288, 2314, 2392, 2783, 3146, 3289, 3784, 3827, 3916, 3956, 4048, 4094, 4472, 4628, 4784, 5203, 5566, 6149, 6292, 6578, 7568, 7654, 7832, 7912, 8188, 8944, 9256, 10406, 10769, 10879, 11132, 12298, 12584, 12727, 12857, 13156, 15308, 15664, 15824, 16376, 18512, 20812, 21538, 21758, 22264, 22517, 24596, 25168, 25454, 25714, 26312, 26611, 30616, 32752, 36179, 41624, 42097, 43076, 43516, 44528, 45034, 49192, 49751, 50908, 51428, 52624, 53222, 61232, 67639, 72358, 83248, 84194, 86152, 87032, 88021, 90068, 98384, 99502, 101816, 102856, 106444, 119669, 135278, 139997, 141427, 144716, 168388, 172304, 174064, 176042, 180136, 199004, 203632, 205712, 212888, 239338, 247687, 270556, 279994, 282854, 289432, 292721, 336776, 352084, 360272, 398008, 425776, 463067, 478676, 495374, 541112, 547261, 559988, 565708, 578864, 585442, 673552, 704168, 796016, 926134, 957352, 968231, 990748, 1082224, 1094522, 1119976, 1131416, 1144273, 1170884, 1408336, 1555697, 1852268, 1914704, 1936462, 1981496, 2189044, 2239952, 2262832, 2288546, 2341768, 3111394, 3219931, 3704536, 3872924, 3962992, 4378088, 4577092, 4683536, 6019871, 6222788, 6439862, 7409072, 7745848, 8756176, 9154184, 10650541, 12039742, 12445576, 12587003, 12879724, 15491696, 18308368, 21301082, 24079484, 24891152, 25174006, 25759448, 42602164, 48158968, 50348012, 51518896, 85204328, 96317936, 100696024, 138457033, 170408656, 201392048, 276914066, 553828132, 1107656264, 2215312528]

約数ペア:

[(1, 2215312528), (2, 1107656264), (4, 553828132), (8, 276914066), (11, 201392048), (13, 170408656), (16, 138457033), (22, 100696024), (23, 96317936), (26, 85204328), (43, 51518896), (44, 50348012), (46, 48158968), (52, 42602164), (86, 25759448), (88, 25174006), (89, 24891152), (92, 24079484), (104, 21301082), (121, 18308368), (143, 15491696), (172, 12879724), (176, 12587003), (178, 12445576), (184, 12039742), (208, 10650541), (242, 9154184), (253, 8756176), (286, 7745848), (299, 7409072), (344, 6439862), (356, 6222788), (368, 6019871), (473, 4683536), (484, 4577092), (506, 4378088), (559, 3962992), (572, 3872924), (598, 3704536), (688, 3219931), (712, 3111394), (946, 2341768), (968, 2288546), (979, 2262832), (989, 2239952), (1012, 2189044), (1118, 1981496), (1144, 1936462), (1157, 1914704), (1196, 1852268), (1424, 1555697), (1573, 1408336), (1892, 1170884), (1936, 1144273), (1958, 1131416), (1978, 1119976), (2024, 1094522), (2047, 1082224), (2236, 990748), (2288, 968231), (2314, 957352), (2392, 926134), (2783, 796016), (3146, 704168), (3289, 673552), (3784, 585442), (3827, 578864), (3916, 565708), (3956, 559988), (4048, 547261), (4094, 541112), (4472, 495374), (4628, 478676), (4784, 463067), (5203, 425776), (5566, 398008), (6149, 360272), (6292, 352084), (6578, 336776), (7568, 292721), (7654, 289432), (7832, 282854), (7912, 279994), (8188, 270556), (8944, 247687), (9256, 239338), (10406, 212888), (10769, 205712), (10879, 203632), (11132, 199004), (12298, 180136), (12584, 176042), (12727, 174064), (12857, 172304), (13156, 168388), (15308, 144716), (15664, 141427), (15824, 139997), (16376, 135278), (18512, 119669), (20812, 106444), (21538, 102856), (21758, 101816), (22264, 99502), (22517, 98384), (24596, 90068), (25168, 88021), (25454, 87032), (25714, 86152), (26312, 84194), (26611, 83248), (30616, 72358), (32752, 67639), (36179, 61232), (41624, 53222), (42097, 52624), (43076, 51428), (43516, 50908), (44528, 49751), (45034, 49192)]