51865632

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2015

約数の個数: 144

約数和(自身を含む): 181621440

約数和(自身を除く): 129755808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 1979, 2016, 2184, 2912, 3276, 3744, 3958, 4368, 5937, 6552, 7916, 8736, 11874, 13104, 13853, 15832, 17811, 23748, 25727, 26208, 27706, 31664, 35622, 41559, 47496, 51454, 55412, 63328, 71244, 77181, 83118, 94992, 102908, 110824, 124677, 142488, 154362, 166236, 180089, 189984, 205816, 221648, 231543, 249354, 284976, 308724, 332472, 360178, 411632, 443296, 463086, 498708, 540267, 569952, 617448, 664944, 720356, 823264, 926172, 997416, 1080534, 1234896, 1329888, 1440712, 1620801, 1852344, 1994832, 2161068, 2469792, 2881424, 3241602, 3704688, 3989664, 4322136, 5762848, 6483204, 7409376, 8644272, 12966408, 17288544, 25932816, 51865632]

約数ペア:

[(1, 51865632), (2, 25932816), (3, 17288544), (4, 12966408), (6, 8644272), (7, 7409376), (8, 6483204), (9, 5762848), (12, 4322136), (13, 3989664), (14, 3704688), (16, 3241602), (18, 2881424), (21, 2469792), (24, 2161068), (26, 1994832), (28, 1852344), (32, 1620801), (36, 1440712), (39, 1329888), (42, 1234896), (48, 1080534), (52, 997416), (56, 926172), (63, 823264), (72, 720356), (78, 664944), (84, 617448), (91, 569952), (96, 540267), (104, 498708), (112, 463086), (117, 443296), (126, 411632), (144, 360178), (156, 332472), (168, 308724), (182, 284976), (208, 249354), (224, 231543), (234, 221648), (252, 205816), (273, 189984), (288, 180089), (312, 166236), (336, 154362), (364, 142488), (416, 124677), (468, 110824), (504, 102908), (546, 94992), (624, 83118), (672, 77181), (728, 71244), (819, 63328), (936, 55412), (1008, 51454), (1092, 47496), (1248, 41559), (1456, 35622), (1638, 31664), (1872, 27706), (1979, 26208), (2016, 25727), (2184, 23748), (2912, 17811), (3276, 15832), (3744, 13853), (3958, 13104), (4368, 11874), (5937, 8736), (6552, 7916)]