31981857792

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8191}}^1$

素因数の和:8286

約数の個数: 176

約数和(自身を含む): 90150273024

約数和(自身を除く): 58168415232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 64, 82, 93, 96, 123, 124, 128, 164, 186, 192, 246, 248, 256, 328, 372, 384, 492, 496, 512, 656, 744, 768, 984, 992, 1024, 1271, 1312, 1488, 1536, 1968, 1984, 2542, 2624, 2976, 3072, 3813, 3936, 3968, 5084, 5248, 5952, 7626, 7872, 7936, 8191, 10168, 10496, 11904, 15252, 15744, 15872, 16382, 20336, 20992, 23808, 24573, 30504, 31488, 31744, 32764, 40672, 41984, 47616, 49146, 61008, 62976, 65528, 81344, 95232, 98292, 122016, 125952, 131056, 162688, 196584, 244032, 253921, 262112, 325376, 335831, 393168, 488064, 507842, 524224, 650752, 671662, 761763, 786336, 976128, 1007493, 1015684, 1048448, 1301504, 1343324, 1523526, 1572672, 1952256, 2014986, 2031368, 2096896, 2686648, 3047052, 3145344, 3904512, 4029972, 4062736, 4193792, 5373296, 6094104, 6290688, 8059944, 8125472, 8387584, 10410761, 10746592, 12188208, 12581376, 16119888, 16250944, 20821522, 21493184, 24376416, 25162752, 31232283, 32239776, 32501888, 41643044, 42986368, 48752832, 62464566, 64479552, 65003776, 83286088, 85972736, 97505664, 124929132, 128959104, 130007552, 166572176, 171945472, 195011328, 249858264, 257918208, 260015104, 333144352, 343890944, 390022656, 499716528, 515836416, 666288704, 780045312, 999433056, 1031672832, 1332577408, 1998866112, 2665154816, 3997732224, 5330309632, 7995464448, 10660619264, 15990928896, 31981857792]

約数ペア:

[(1, 31981857792), (2, 15990928896), (3, 10660619264), (4, 7995464448), (6, 5330309632), (8, 3997732224), (12, 2665154816), (16, 1998866112), (24, 1332577408), (31, 1031672832), (32, 999433056), (41, 780045312), (48, 666288704), (62, 515836416), (64, 499716528), (82, 390022656), (93, 343890944), (96, 333144352), (123, 260015104), (124, 257918208), (128, 249858264), (164, 195011328), (186, 171945472), (192, 166572176), (246, 130007552), (248, 128959104), (256, 124929132), (328, 97505664), (372, 85972736), (384, 83286088), (492, 65003776), (496, 64479552), (512, 62464566), (656, 48752832), (744, 42986368), (768, 41643044), (984, 32501888), (992, 32239776), (1024, 31232283), (1271, 25162752), (1312, 24376416), (1488, 21493184), (1536, 20821522), (1968, 16250944), (1984, 16119888), (2542, 12581376), (2624, 12188208), (2976, 10746592), (3072, 10410761), (3813, 8387584), (3936, 8125472), (3968, 8059944), (5084, 6290688), (5248, 6094104), (5952, 5373296), (7626, 4193792), (7872, 4062736), (7936, 4029972), (8191, 3904512), (10168, 3145344), (10496, 3047052), (11904, 2686648), (15252, 2096896), (15744, 2031368), (15872, 2014986), (16382, 1952256), (20336, 1572672), (20992, 1523526), (23808, 1343324), (24573, 1301504), (30504, 1048448), (31488, 1015684), (31744, 1007493), (32764, 976128), (40672, 786336), (41984, 761763), (47616, 671662), (49146, 650752), (61008, 524224), (62976, 507842), (65528, 488064), (81344, 393168), (95232, 335831), (98292, 325376), (122016, 262112), (125952, 253921), (131056, 244032), (162688, 196584)]