51813216

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:698

約数の個数: 192

約数和(自身を含む): 186278400

約数和(自身を除く): 134465184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 659, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1318, 1404, 1456, 1512, 1638, 1872, 1977, 2016, 2184, 2457, 2636, 2808, 2912, 3024, 3276, 3744, 3954, 4368, 4613, 4914, 5272, 5616, 5931, 6048, 6552, 7908, 8567, 8736, 9226, 9828, 10544, 11232, 11862, 13104, 13839, 15816, 17134, 17793, 18452, 19656, 21088, 23724, 25701, 26208, 27678, 31632, 34268, 35586, 36904, 39312, 41517, 47448, 51402, 55356, 59969, 63264, 68536, 71172, 73808, 77103, 78624, 83034, 94896, 102804, 110712, 119938, 124551, 137072, 142344, 147616, 154206, 166068, 179907, 189792, 205608, 221424, 231309, 239876, 249102, 274144, 284688, 308412, 332136, 359814, 411216, 442848, 462618, 479752, 498204, 539721, 569376, 616824, 664272, 719628, 822432, 925236, 959504, 996408, 1079442, 1233648, 1328544, 1439256, 1619163, 1850472, 1919008, 1992816, 2158884, 2467296, 2878512, 3238326, 3700944, 3985632, 4317768, 5757024, 6476652, 7401888, 8635536, 12953304, 17271072, 25906608, 51813216]

約数ペア:

[(1, 51813216), (2, 25906608), (3, 17271072), (4, 12953304), (6, 8635536), (7, 7401888), (8, 6476652), (9, 5757024), (12, 4317768), (13, 3985632), (14, 3700944), (16, 3238326), (18, 2878512), (21, 2467296), (24, 2158884), (26, 1992816), (27, 1919008), (28, 1850472), (32, 1619163), (36, 1439256), (39, 1328544), (42, 1233648), (48, 1079442), (52, 996408), (54, 959504), (56, 925236), (63, 822432), (72, 719628), (78, 664272), (84, 616824), (91, 569376), (96, 539721), (104, 498204), (108, 479752), (112, 462618), (117, 442848), (126, 411216), (144, 359814), (156, 332136), (168, 308412), (182, 284688), (189, 274144), (208, 249102), (216, 239876), (224, 231309), (234, 221424), (252, 205608), (273, 189792), (288, 179907), (312, 166068), (336, 154206), (351, 147616), (364, 142344), (378, 137072), (416, 124551), (432, 119938), (468, 110712), (504, 102804), (546, 94896), (624, 83034), (659, 78624), (672, 77103), (702, 73808), (728, 71172), (756, 68536), (819, 63264), (864, 59969), (936, 55356), (1008, 51402), (1092, 47448), (1248, 41517), (1318, 39312), (1404, 36904), (1456, 35586), (1512, 34268), (1638, 31632), (1872, 27678), (1977, 26208), (2016, 25701), (2184, 23724), (2457, 21088), (2636, 19656), (2808, 18452), (2912, 17793), (3024, 17134), (3276, 15816), (3744, 13839), (3954, 13104), (4368, 11862), (4613, 11232), (4914, 10544), (5272, 9828), (5616, 9226), (5931, 8736), (6048, 8567), (6552, 7908)]