51653888

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 129802176

約数和(自身を除く): 78148288

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 83, 88, 104, 128, 136, 143, 166, 176, 187, 208, 221, 256, 272, 286, 332, 352, 374, 416, 442, 544, 572, 664, 704, 748, 832, 884, 913, 1079, 1088, 1144, 1328, 1408, 1411, 1496, 1664, 1768, 1826, 2158, 2176, 2288, 2431, 2656, 2816, 2822, 2992, 3328, 3536, 3652, 4316, 4352, 4576, 4862, 5312, 5644, 5984, 7072, 7304, 8632, 9152, 9724, 10624, 11288, 11869, 11968, 14144, 14608, 15521, 17264, 18304, 18343, 19448, 21248, 22576, 23738, 23936, 28288, 29216, 31042, 34528, 36608, 36686, 38896, 45152, 47476, 47872, 56576, 58432, 62084, 69056, 73372, 77792, 90304, 94952, 116864, 124168, 138112, 146744, 155584, 180608, 189904, 201773, 233728, 248336, 276224, 293488, 311168, 361216, 379808, 403546, 496672, 586976, 622336, 759616, 807092, 993344, 1173952, 1519232, 1614184, 1986688, 2347904, 3038464, 3228368, 3973376, 4695808, 6456736, 12913472, 25826944, 51653888]

約数ペア:

[(1, 51653888), (2, 25826944), (4, 12913472), (8, 6456736), (11, 4695808), (13, 3973376), (16, 3228368), (17, 3038464), (22, 2347904), (26, 1986688), (32, 1614184), (34, 1519232), (44, 1173952), (52, 993344), (64, 807092), (68, 759616), (83, 622336), (88, 586976), (104, 496672), (128, 403546), (136, 379808), (143, 361216), (166, 311168), (176, 293488), (187, 276224), (208, 248336), (221, 233728), (256, 201773), (272, 189904), (286, 180608), (332, 155584), (352, 146744), (374, 138112), (416, 124168), (442, 116864), (544, 94952), (572, 90304), (664, 77792), (704, 73372), (748, 69056), (832, 62084), (884, 58432), (913, 56576), (1079, 47872), (1088, 47476), (1144, 45152), (1328, 38896), (1408, 36686), (1411, 36608), (1496, 34528), (1664, 31042), (1768, 29216), (1826, 28288), (2158, 23936), (2176, 23738), (2288, 22576), (2431, 21248), (2656, 19448), (2816, 18343), (2822, 18304), (2992, 17264), (3328, 15521), (3536, 14608), (3652, 14144), (4316, 11968), (4352, 11869), (4576, 11288), (4862, 10624), (5312, 9724), (5644, 9152), (5984, 8632), (7072, 7304)]