2148211712

素因数分解:

$2^{10}\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:178

約数の個数: 132

約数和(自身を含む): 4634489880

約数和(自身を除く): 2486278168

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 59, 62, 64, 74, 118, 124, 128, 148, 236, 248, 256, 296, 472, 496, 512, 592, 944, 961, 992, 1024, 1147, 1184, 1829, 1888, 1922, 1984, 2183, 2294, 2368, 3658, 3776, 3844, 3968, 4366, 4588, 4736, 7316, 7552, 7688, 7936, 8732, 9176, 9472, 14632, 15104, 15376, 15872, 17464, 18352, 18944, 29264, 30208, 30752, 31744, 34928, 35557, 36704, 37888, 56699, 58528, 60416, 61504, 67673, 69856, 71114, 73408, 113398, 117056, 123008, 135346, 139712, 142228, 146816, 226796, 234112, 246016, 270692, 279424, 284456, 293632, 453592, 468224, 492032, 541384, 558848, 568912, 587264, 907184, 936448, 984064, 1082768, 1117696, 1137824, 1174528, 1814368, 1872896, 2097863, 2165536, 2235392, 2275648, 3628736, 4195726, 4331072, 4551296, 7257472, 8391452, 8662144, 9102592, 14514944, 16782904, 17324288, 18205184, 29029888, 33565808, 34648576, 36410368, 58059776, 67131616, 69297152, 134263232, 268526464, 537052928, 1074105856, 2148211712]

約数ペア:

[(1, 2148211712), (2, 1074105856), (4, 537052928), (8, 268526464), (16, 134263232), (31, 69297152), (32, 67131616), (37, 58059776), (59, 36410368), (62, 34648576), (64, 33565808), (74, 29029888), (118, 18205184), (124, 17324288), (128, 16782904), (148, 14514944), (236, 9102592), (248, 8662144), (256, 8391452), (296, 7257472), (472, 4551296), (496, 4331072), (512, 4195726), (592, 3628736), (944, 2275648), (961, 2235392), (992, 2165536), (1024, 2097863), (1147, 1872896), (1184, 1814368), (1829, 1174528), (1888, 1137824), (1922, 1117696), (1984, 1082768), (2183, 984064), (2294, 936448), (2368, 907184), (3658, 587264), (3776, 568912), (3844, 558848), (3968, 541384), (4366, 492032), (4588, 468224), (4736, 453592), (7316, 293632), (7552, 284456), (7688, 279424), (7936, 270692), (8732, 246016), (9176, 234112), (9472, 226796), (14632, 146816), (15104, 142228), (15376, 139712), (15872, 135346), (17464, 123008), (18352, 117056), (18944, 113398), (29264, 73408), (30208, 71114), (30752, 69856), (31744, 67673), (34928, 61504), (35557, 60416), (36704, 58528), (37888, 56699)]