2008487936

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^2\times {\mathrm{829}}^1$

素因数の和:884

約数の個数: 144

約数和(自身を含む): 4975916400

約数和(自身を除く): 2967428464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 169, 182, 208, 224, 256, 338, 364, 416, 448, 512, 676, 728, 829, 832, 896, 1024, 1183, 1352, 1456, 1658, 1664, 1792, 2048, 2366, 2704, 2912, 3316, 3328, 3584, 4732, 5408, 5803, 5824, 6632, 6656, 7168, 9464, 10777, 10816, 11606, 11648, 13264, 13312, 14336, 18928, 21554, 21632, 23212, 23296, 26528, 26624, 37856, 43108, 43264, 46424, 46592, 53056, 75439, 75712, 86216, 86528, 92848, 93184, 106112, 140101, 150878, 151424, 172432, 173056, 185696, 186368, 212224, 280202, 301756, 302848, 344864, 346112, 371392, 424448, 560404, 603512, 605696, 689728, 742784, 848896, 980707, 1120808, 1207024, 1211392, 1379456, 1485568, 1697792, 1961414, 2241616, 2414048, 2422784, 2758912, 2971136, 3922828, 4483232, 4828096, 5517824, 5942272, 7845656, 8966464, 9656192, 11035648, 11884544, 15691312, 17932928, 19312384, 22071296, 31382624, 35865856, 38624768, 62765248, 71731712, 77249536, 125530496, 143463424, 154499072, 251060992, 286926848, 502121984, 1004243968, 2008487936]

約数ペア:

[(1, 2008487936), (2, 1004243968), (4, 502121984), (7, 286926848), (8, 251060992), (13, 154499072), (14, 143463424), (16, 125530496), (26, 77249536), (28, 71731712), (32, 62765248), (52, 38624768), (56, 35865856), (64, 31382624), (91, 22071296), (104, 19312384), (112, 17932928), (128, 15691312), (169, 11884544), (182, 11035648), (208, 9656192), (224, 8966464), (256, 7845656), (338, 5942272), (364, 5517824), (416, 4828096), (448, 4483232), (512, 3922828), (676, 2971136), (728, 2758912), (829, 2422784), (832, 2414048), (896, 2241616), (1024, 1961414), (1183, 1697792), (1352, 1485568), (1456, 1379456), (1658, 1211392), (1664, 1207024), (1792, 1120808), (2048, 980707), (2366, 848896), (2704, 742784), (2912, 689728), (3316, 605696), (3328, 603512), (3584, 560404), (4732, 424448), (5408, 371392), (5803, 346112), (5824, 344864), (6632, 302848), (6656, 301756), (7168, 280202), (9464, 212224), (10777, 186368), (10816, 185696), (11606, 173056), (11648, 172432), (13264, 151424), (13312, 150878), (14336, 140101), (18928, 106112), (21554, 93184), (21632, 92848), (23212, 86528), (23296, 86216), (26528, 75712), (26624, 75439), (37856, 53056), (43108, 46592), (43264, 46424)]