2688335872

素因数分解:

$2^{14}\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 5704079360

約数和(自身を除く): 3015743488

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 79, 124, 128, 134, 158, 248, 256, 268, 316, 496, 512, 536, 632, 992, 1024, 1072, 1264, 1984, 2048, 2077, 2144, 2449, 2528, 3968, 4096, 4154, 4288, 4898, 5056, 5293, 7936, 8192, 8308, 8576, 9796, 10112, 10586, 15872, 16384, 16616, 17152, 19592, 20224, 21172, 31744, 33232, 34304, 39184, 40448, 42344, 63488, 66464, 68608, 78368, 80896, 84688, 126976, 132928, 137216, 156736, 161792, 164083, 169376, 253952, 265856, 274432, 313472, 323584, 328166, 338752, 507904, 531712, 548864, 626944, 647168, 656332, 677504, 1063424, 1097728, 1253888, 1294336, 1312664, 1355008, 2126848, 2507776, 2625328, 2710016, 4253696, 5015552, 5250656, 5420032, 8507392, 10031104, 10501312, 10840064, 17014784, 20062208, 21002624, 21680128, 34029568, 40124416, 42005248, 43360256, 84010496, 86720512, 168020992, 336041984, 672083968, 1344167936, 2688335872]

約数ペア:

[(1, 2688335872), (2, 1344167936), (4, 672083968), (8, 336041984), (16, 168020992), (31, 86720512), (32, 84010496), (62, 43360256), (64, 42005248), (67, 40124416), (79, 34029568), (124, 21680128), (128, 21002624), (134, 20062208), (158, 17014784), (248, 10840064), (256, 10501312), (268, 10031104), (316, 8507392), (496, 5420032), (512, 5250656), (536, 5015552), (632, 4253696), (992, 2710016), (1024, 2625328), (1072, 2507776), (1264, 2126848), (1984, 1355008), (2048, 1312664), (2077, 1294336), (2144, 1253888), (2449, 1097728), (2528, 1063424), (3968, 677504), (4096, 656332), (4154, 647168), (4288, 626944), (4898, 548864), (5056, 531712), (5293, 507904), (7936, 338752), (8192, 328166), (8308, 323584), (8576, 313472), (9796, 274432), (10112, 265856), (10586, 253952), (15872, 169376), (16384, 164083), (16616, 161792), (17152, 156736), (19592, 137216), (20224, 132928), (21172, 126976), (31744, 84688), (33232, 80896), (34304, 78368), (39184, 68608), (40448, 66464), (42344, 63488)]