51638112

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 159213600

約数和(自身を除く): 107575488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 53, 68, 72, 96, 102, 106, 136, 144, 153, 159, 199, 204, 212, 272, 288, 306, 318, 398, 408, 424, 477, 544, 597, 612, 636, 796, 816, 848, 901, 954, 1194, 1224, 1272, 1592, 1632, 1696, 1791, 1802, 1908, 2388, 2448, 2544, 2703, 3184, 3383, 3582, 3604, 3816, 4776, 4896, 5088, 5406, 6368, 6766, 7164, 7208, 7632, 8109, 9552, 10149, 10547, 10812, 13532, 14328, 14416, 15264, 16218, 19104, 20298, 21094, 21624, 27064, 28656, 28832, 30447, 31641, 32436, 40596, 42188, 43248, 54128, 57312, 60894, 63282, 64872, 81192, 84376, 86496, 94923, 108256, 121788, 126564, 129744, 162384, 168752, 179299, 189846, 243576, 253128, 259488, 324768, 337504, 358598, 379692, 487152, 506256, 537897, 717196, 759384, 974304, 1012512, 1075794, 1434392, 1518768, 1613691, 2151588, 2868784, 3037536, 3227382, 4303176, 5737568, 6454764, 8606352, 12909528, 17212704, 25819056, 51638112]

約数ペア:

[(1, 51638112), (2, 25819056), (3, 17212704), (4, 12909528), (6, 8606352), (8, 6454764), (9, 5737568), (12, 4303176), (16, 3227382), (17, 3037536), (18, 2868784), (24, 2151588), (32, 1613691), (34, 1518768), (36, 1434392), (48, 1075794), (51, 1012512), (53, 974304), (68, 759384), (72, 717196), (96, 537897), (102, 506256), (106, 487152), (136, 379692), (144, 358598), (153, 337504), (159, 324768), (199, 259488), (204, 253128), (212, 243576), (272, 189846), (288, 179299), (306, 168752), (318, 162384), (398, 129744), (408, 126564), (424, 121788), (477, 108256), (544, 94923), (597, 86496), (612, 84376), (636, 81192), (796, 64872), (816, 63282), (848, 60894), (901, 57312), (954, 54128), (1194, 43248), (1224, 42188), (1272, 40596), (1592, 32436), (1632, 31641), (1696, 30447), (1791, 28832), (1802, 28656), (1908, 27064), (2388, 21624), (2448, 21094), (2544, 20298), (2703, 19104), (3184, 16218), (3383, 15264), (3582, 14416), (3604, 14328), (3816, 13532), (4776, 10812), (4896, 10547), (5088, 10149), (5406, 9552), (6368, 8109), (6766, 7632), (7164, 7208)]